20758278996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:656

約数の個数: 384

約数和(自身を含む): 69081062400

約数和(自身を除く): 48322783404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 29, 36, 39, 42, 52, 54, 58, 63, 78, 84, 87, 91, 108, 116, 117, 126, 156, 173, 174, 182, 189, 203, 234, 252, 261, 273, 346, 348, 351, 364, 377, 378, 406, 421, 468, 519, 522, 546, 609, 692, 702, 754, 756, 783, 812, 819, 842, 1038, 1044, 1092, 1131, 1211, 1218, 1263, 1404, 1508, 1557, 1566, 1638, 1684, 1827, 2076, 2249, 2262, 2422, 2436, 2457, 2526, 2639, 2947, 3114, 3132, 3276, 3393, 3633, 3654, 3789, 4498, 4524, 4671, 4844, 4914, 5017, 5052, 5278, 5473, 5481, 5894, 6228, 6747, 6786, 7266, 7308, 7578, 7917, 8841, 8996, 9342, 9828, 10034, 10179, 10556, 10899, 10946, 10962, 11367, 11788, 12209, 13494, 13572, 14532, 15051, 15156, 15743, 15834, 16419, 17682, 18684, 20068, 20241, 20358, 21798, 21892, 21924, 22734, 23751, 24418, 26523, 26988, 30102, 31486, 31668, 32697, 32838, 35119, 35364, 36627, 38311, 40482, 40716, 43596, 45153, 45468, 47229, 47502, 48836, 49257, 53046, 60204, 60723, 62972, 65221, 65394, 65676, 70238, 71253, 72833, 73254, 76622, 79569, 80964, 85463, 90306, 94458, 95004, 98514, 105357, 106092, 109881, 114933, 121446, 130442, 130788, 135459, 140476, 141687, 142506, 145666, 146508, 147771, 153244, 158717, 159138, 170926, 180612, 188916, 195663, 197028, 210714, 218499, 219762, 229866, 242892, 256389, 260884, 270918, 283374, 285012, 291332, 295542, 316071, 317434, 318276, 329643, 341852, 344799, 391326, 421428, 425061, 436998, 439524, 456547, 459732, 476151, 509831, 512778, 541836, 566748, 586989, 591084, 632142, 634868, 655497, 659286, 689598, 769167, 782652, 850122, 873996, 913094, 946829, 948213, 952302, 1019662, 1025556, 1034397, 1111019, 1173978, 1264284, 1310994, 1318572, 1369641, 1379196, 1428453, 1529493, 1538334, 1700244, 1760967, 1826188, 1893658, 1896426, 1904604, 1966491, 2039324, 2068794, 2112157, 2222038, 2307501, 2347956, 2621988, 2739282, 2840487, 2856906, 3058986, 3076668, 3333057, 3521934, 3787316, 3792852, 3932982, 4108923, 4137588, 4224314, 4285359, 4444076, 4588479, 4615002, 5478564, 5680974, 5713812, 6117972, 6336471, 6627803, 6666114, 7043868, 7865964, 8217846, 8448628, 8521461, 8570718, 9176958, 9230004, 9999171, 11361948, 12326769, 12672942, 13255606, 13332228, 13765437, 14785099, 16435692, 17042922, 17141436, 18353916, 19009413, 19883409, 19998342, 24653538, 25345884, 25564383, 26511212, 27458041, 27530874, 29570198, 29997513, 34085844, 38018826, 39766818, 39996684, 44355297, 49307076, 51128766, 54916082, 55061748, 57028239, 59140396, 59650227, 59995026, 76037652, 79533636, 82374123, 88710594, 102257532, 109832164, 114056478, 119300454, 119990052, 133065891, 164748246, 177421188, 178950681, 192206287, 228112956, 238600908, 247122369, 266131782, 329496492, 357901362, 384412574, 399197673, 494244738, 532263564, 576618861, 715802724, 741367107, 768825148, 798395346, 988489476, 1153237722, 1482734214, 1596790692, 1729856583, 2306475444, 2965468428, 3459713166, 5189569749, 6919426332, 10379139498, 20758278996]

約数ペア:

[(1, 20758278996), (2, 10379139498), (3, 6919426332), (4, 5189569749), (6, 3459713166), (7, 2965468428), (9, 2306475444), (12, 1729856583), (13, 1596790692), (14, 1482734214), (18, 1153237722), (21, 988489476), (26, 798395346), (27, 768825148), (28, 741367107), (29, 715802724), (36, 576618861), (39, 532263564), (42, 494244738), (52, 399197673), (54, 384412574), (58, 357901362), (63, 329496492), (78, 266131782), (84, 247122369), (87, 238600908), (91, 228112956), (108, 192206287), (116, 178950681), (117, 177421188), (126, 164748246), (156, 133065891), (173, 119990052), (174, 119300454), (182, 114056478), (189, 109832164), (203, 102257532), (234, 88710594), (252, 82374123), (261, 79533636), (273, 76037652), (346, 59995026), (348, 59650227), (351, 59140396), (364, 57028239), (377, 55061748), (378, 54916082), (406, 51128766), (421, 49307076), (468, 44355297), (519, 39996684), (522, 39766818), (546, 38018826), (609, 34085844), (692, 29997513), (702, 29570198), (754, 27530874), (756, 27458041), (783, 26511212), (812, 25564383), (819, 25345884), (842, 24653538), (1038, 19998342), (1044, 19883409), (1092, 19009413), (1131, 18353916), (1211, 17141436), (1218, 17042922), (1263, 16435692), (1404, 14785099), (1508, 13765437), (1557, 13332228), (1566, 13255606), (1638, 12672942), (1684, 12326769), (1827, 11361948), (2076, 9999171), (2249, 9230004), (2262, 9176958), (2422, 8570718), (2436, 8521461), (2457, 8448628), (2526, 8217846), (2639, 7865964), (2947, 7043868), (3114, 6666114), (3132, 6627803), (3276, 6336471), (3393, 6117972), (3633, 5713812), (3654, 5680974), (3789, 5478564), (4498, 4615002), (4524, 4588479), (4671, 4444076), (4844, 4285359), (4914, 4224314), (5017, 4137588), (5052, 4108923), (5278, 3932982), (5473, 3792852), (5481, 3787316), (5894, 3521934), (6228, 3333057), (6747, 3076668), (6786, 3058986), (7266, 2856906), (7308, 2840487), (7578, 2739282), (7917, 2621988), (8841, 2347956), (8996, 2307501), (9342, 2222038), (9828, 2112157), (10034, 2068794), (10179, 2039324), (10556, 1966491), (10899, 1904604), (10946, 1896426), (10962, 1893658), (11367, 1826188), (11788, 1760967), (12209, 1700244), (13494, 1538334), (13572, 1529493), (14532, 1428453), (15051, 1379196), (15156, 1369641), (15743, 1318572), (15834, 1310994), (16419, 1264284), (17682, 1173978), (18684, 1111019), (20068, 1034397), (20241, 1025556), (20358, 1019662), (21798, 952302), (21892, 948213), (21924, 946829), (22734, 913094), (23751, 873996), (24418, 850122), (26523, 782652), (26988, 769167), (30102, 689598), (31486, 659286), (31668, 655497), (32697, 634868), (32838, 632142), (35119, 591084), (35364, 586989), (36627, 566748), (38311, 541836), (40482, 512778), (40716, 509831), (43596, 476151), (45153, 459732), (45468, 456547), (47229, 439524), (47502, 436998), (48836, 425061), (49257, 421428), (53046, 391326), (60204, 344799), (60723, 341852), (62972, 329643), (65221, 318276), (65394, 317434), (65676, 316071), (70238, 295542), (71253, 291332), (72833, 285012), (73254, 283374), (76622, 270918), (79569, 260884), (80964, 256389), (85463, 242892), (90306, 229866), (94458, 219762), (95004, 218499), (98514, 210714), (105357, 197028), (106092, 195663), (109881, 188916), (114933, 180612), (121446, 170926), (130442, 159138), (130788, 158717), (135459, 153244), (140476, 147771), (141687, 146508), (142506, 145666)]