20999448288

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5237}}^1$

素因数の和:5296

約数の個数: 480

約数和(自身を含む): 80497416384

約数和(自身を除く): 59497968096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 27, 28, 32, 34, 36, 39, 42, 48, 51, 52, 54, 56, 63, 68, 72, 78, 81, 84, 91, 96, 102, 104, 108, 112, 117, 119, 126, 136, 144, 153, 156, 162, 168, 182, 189, 204, 208, 216, 221, 224, 234, 238, 252, 272, 273, 288, 306, 312, 324, 336, 351, 357, 364, 378, 408, 416, 432, 442, 459, 468, 476, 504, 544, 546, 567, 612, 624, 648, 663, 672, 702, 714, 728, 756, 816, 819, 864, 884, 918, 936, 952, 1008, 1053, 1071, 1092, 1134, 1224, 1248, 1296, 1326, 1377, 1404, 1428, 1456, 1512, 1547, 1632, 1638, 1768, 1836, 1872, 1904, 1989, 2016, 2106, 2142, 2184, 2268, 2448, 2457, 2592, 2652, 2754, 2808, 2856, 2912, 3024, 3094, 3213, 3276, 3536, 3672, 3744, 3808, 3978, 4212, 4284, 4368, 4536, 4641, 4896, 4914, 5237, 5304, 5508, 5616, 5712, 5967, 6048, 6188, 6426, 6552, 7072, 7344, 7371, 7956, 8424, 8568, 8736, 9072, 9282, 9639, 9828, 10474, 10608, 11016, 11232, 11424, 11934, 12376, 12852, 13104, 13923, 14688, 14742, 15711, 15912, 16848, 17136, 17901, 18144, 18564, 19278, 19656, 20948, 21216, 22032, 23868, 24752, 25704, 26208, 27846, 29484, 31422, 31824, 33696, 34272, 35802, 36659, 37128, 38556, 39312, 41769, 41896, 44064, 47133, 47736, 49504, 51408, 55692, 58968, 62844, 63648, 68081, 71604, 73318, 74256, 77112, 78624, 83538, 83792, 89029, 94266, 95472, 102816, 109977, 111384, 117936, 125307, 125688, 136162, 141399, 143208, 146636, 148512, 154224, 167076, 167584, 178058, 188532, 190944, 204243, 219954, 222768, 235872, 250614, 251376, 267087, 272324, 282798, 286416, 293272, 308448, 329931, 334152, 356116, 377064, 408486, 424197, 439908, 445536, 476567, 501228, 502752, 534174, 544648, 565596, 572832, 586544, 612729, 623203, 659862, 668304, 712232, 754128, 801261, 816972, 848394, 879816, 953134, 989793, 1002456, 1068348, 1089296, 1131192, 1157377, 1173088, 1225458, 1246406, 1319724, 1336608, 1424464, 1429701, 1508256, 1602522, 1633944, 1696788, 1759632, 1838187, 1869609, 1906268, 1979586, 2004912, 2136696, 2178592, 2262384, 2314754, 2403783, 2450916, 2492812, 2639448, 2848928, 2859402, 2969379, 3205044, 3267888, 3393576, 3472131, 3519264, 3676374, 3739218, 3812536, 3959172, 4009824, 4273392, 4289103, 4524768, 4629508, 4807566, 4901832, 4985624, 5278896, 5514561, 5608827, 5718804, 5938758, 6410088, 6535776, 6787152, 6944262, 7211349, 7352748, 7478436, 7625072, 7918344, 8101639, 8546784, 8578206, 9259016, 9615132, 9803664, 9971248, 10416393, 10557792, 11029122, 11217654, 11437608, 11877516, 12820176, 12867309, 13574304, 13888524, 14422698, 14705496, 14956872, 15250144, 15836688, 16203278, 16826481, 17156412, 18518032, 19230264, 19607328, 19942496, 20832786, 22058244, 22435308, 22875216, 23755032, 24304917, 25640352, 25734618, 27777048, 28845396, 29410992, 29913744, 31249179, 31673376, 32406556, 33652962, 34312824, 37036064, 38460528, 38601927, 41665572, 44116488, 44870616, 45750432, 47510064, 48609834, 50479443, 51469236, 55554096, 57690792, 58821984, 59827488, 62498358, 64813112, 67305924, 68625648, 72914751, 76921056, 77203854, 83331144, 88232976, 89741232, 93747537, 95020128, 97219668, 100958886, 102938472, 111108192, 115381584, 124996716, 129626224, 134611848, 137251296, 145829502, 154407708, 166662288, 176465952, 179482464, 187495074, 194439336, 201917772, 205876944, 218744253, 230763168, 249993432, 259252448, 269223696, 291659004, 308815416, 333324576, 374990148, 388878672, 403835544, 411753888, 437488506, 499986864, 538447392, 583318008, 617630832, 656232759, 749980296, 777757344, 807671088, 874977012, 999973728, 1166636016, 1235261664, 1312465518, 1499960592, 1615342176, 1749954024, 2333272032, 2624931036, 2999921184, 3499908048, 5249862072, 6999816096, 10499724144, 20999448288]

約数ペア:

[(1, 20999448288), (2, 10499724144), (3, 6999816096), (4, 5249862072), (6, 3499908048), (7, 2999921184), (8, 2624931036), (9, 2333272032), (12, 1749954024), (13, 1615342176), (14, 1499960592), (16, 1312465518), (17, 1235261664), (18, 1166636016), (21, 999973728), (24, 874977012), (26, 807671088), (27, 777757344), (28, 749980296), (32, 656232759), (34, 617630832), (36, 583318008), (39, 538447392), (42, 499986864), (48, 437488506), (51, 411753888), (52, 403835544), (54, 388878672), (56, 374990148), (63, 333324576), (68, 308815416), (72, 291659004), (78, 269223696), (81, 259252448), (84, 249993432), (91, 230763168), (96, 218744253), (102, 205876944), (104, 201917772), (108, 194439336), (112, 187495074), (117, 179482464), (119, 176465952), (126, 166662288), (136, 154407708), (144, 145829502), (153, 137251296), (156, 134611848), (162, 129626224), (168, 124996716), (182, 115381584), (189, 111108192), (204, 102938472), (208, 100958886), (216, 97219668), (221, 95020128), (224, 93747537), (234, 89741232), (238, 88232976), (252, 83331144), (272, 77203854), (273, 76921056), (288, 72914751), (306, 68625648), (312, 67305924), (324, 64813112), (336, 62498358), (351, 59827488), (357, 58821984), (364, 57690792), (378, 55554096), (408, 51469236), (416, 50479443), (432, 48609834), (442, 47510064), (459, 45750432), (468, 44870616), (476, 44116488), (504, 41665572), (544, 38601927), (546, 38460528), (567, 37036064), (612, 34312824), (624, 33652962), (648, 32406556), (663, 31673376), (672, 31249179), (702, 29913744), (714, 29410992), (728, 28845396), (756, 27777048), (816, 25734618), (819, 25640352), (864, 24304917), (884, 23755032), (918, 22875216), (936, 22435308), (952, 22058244), (1008, 20832786), (1053, 19942496), (1071, 19607328), (1092, 19230264), (1134, 18518032), (1224, 17156412), (1248, 16826481), (1296, 16203278), (1326, 15836688), (1377, 15250144), (1404, 14956872), (1428, 14705496), (1456, 14422698), (1512, 13888524), (1547, 13574304), (1632, 12867309), (1638, 12820176), (1768, 11877516), (1836, 11437608), (1872, 11217654), (1904, 11029122), (1989, 10557792), (2016, 10416393), (2106, 9971248), (2142, 9803664), (2184, 9615132), (2268, 9259016), (2448, 8578206), (2457, 8546784), (2592, 8101639), (2652, 7918344), (2754, 7625072), (2808, 7478436), (2856, 7352748), (2912, 7211349), (3024, 6944262), (3094, 6787152), (3213, 6535776), (3276, 6410088), (3536, 5938758), (3672, 5718804), (3744, 5608827), (3808, 5514561), (3978, 5278896), (4212, 4985624), (4284, 4901832), (4368, 4807566), (4536, 4629508), (4641, 4524768), (4896, 4289103), (4914, 4273392), (5237, 4009824), (5304, 3959172), (5508, 3812536), (5616, 3739218), (5712, 3676374), (5967, 3519264), (6048, 3472131), (6188, 3393576), (6426, 3267888), (6552, 3205044), (7072, 2969379), (7344, 2859402), (7371, 2848928), (7956, 2639448), (8424, 2492812), (8568, 2450916), (8736, 2403783), (9072, 2314754), (9282, 2262384), (9639, 2178592), (9828, 2136696), (10474, 2004912), (10608, 1979586), (11016, 1906268), (11232, 1869609), (11424, 1838187), (11934, 1759632), (12376, 1696788), (12852, 1633944), (13104, 1602522), (13923, 1508256), (14688, 1429701), (14742, 1424464), (15711, 1336608), (15912, 1319724), (16848, 1246406), (17136, 1225458), (17901, 1173088), (18144, 1157377), (18564, 1131192), (19278, 1089296), (19656, 1068348), (20948, 1002456), (21216, 989793), (22032, 953134), (23868, 879816), (24752, 848394), (25704, 816972), (26208, 801261), (27846, 754128), (29484, 712232), (31422, 668304), (31824, 659862), (33696, 623203), (34272, 612729), (35802, 586544), (36659, 572832), (37128, 565596), (38556, 544648), (39312, 534174), (41769, 502752), (41896, 501228), (44064, 476567), (47133, 445536), (47736, 439908), (49504, 424197), (51408, 408486), (55692, 377064), (58968, 356116), (62844, 334152), (63648, 329931), (68081, 308448), (71604, 293272), (73318, 286416), (74256, 282798), (77112, 272324), (78624, 267087), (83538, 251376), (83792, 250614), (89029, 235872), (94266, 222768), (95472, 219954), (102816, 204243), (109977, 190944), (111384, 188532), (117936, 178058), (125307, 167584), (125688, 167076), (136162, 154224), (141399, 148512), (143208, 146636)]