20454891912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{809}}^1$

素因数の和:1085

約数の個数: 384

約数和(自身を含む): 72601401600

約数和(自身を除く): 52146509688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 117, 119, 126, 136, 153, 156, 168, 182, 204, 221, 227, 234, 238, 252, 273, 306, 312, 357, 364, 408, 442, 454, 468, 476, 504, 546, 612, 663, 681, 714, 728, 809, 819, 884, 908, 936, 952, 1071, 1092, 1224, 1326, 1362, 1428, 1547, 1589, 1618, 1638, 1768, 1816, 1989, 2043, 2142, 2184, 2427, 2652, 2724, 2856, 2951, 3094, 3178, 3236, 3276, 3859, 3978, 4086, 4284, 4641, 4767, 4854, 5304, 5448, 5663, 5902, 6188, 6356, 6472, 6552, 7281, 7718, 7956, 8172, 8568, 8853, 9282, 9534, 9708, 10517, 11326, 11577, 11804, 12376, 12712, 13753, 13923, 14301, 14562, 15436, 15912, 16344, 16989, 17706, 18564, 19068, 19416, 20657, 21034, 22652, 23154, 23608, 26559, 27013, 27506, 27846, 28602, 29124, 30872, 31551, 33978, 34731, 35412, 37128, 38136, 41259, 41314, 42068, 45304, 46308, 50167, 50967, 53118, 54026, 55012, 55692, 57204, 58248, 61971, 63102, 67956, 69462, 70824, 73619, 81039, 82518, 82628, 84136, 92616, 94653, 96271, 100334, 101934, 106236, 108052, 110024, 111384, 114408, 123777, 123942, 126204, 135912, 138924, 147238, 150501, 162078, 165036, 165256, 178789, 183643, 185913, 189306, 192542, 200668, 203868, 212472, 216104, 220857, 243117, 247554, 247884, 252408, 277848, 288813, 294476, 301002, 324156, 330072, 351169, 357578, 367286, 371826, 378612, 385084, 401336, 407736, 441714, 451503, 486234, 495108, 495768, 536367, 550929, 577626, 588952, 602004, 648312, 662571, 702338, 715156, 734572, 743652, 757224, 770168, 866439, 883428, 903006, 972468, 990216, 1053507, 1072734, 1101858, 1155252, 1204008, 1251523, 1285501, 1325142, 1404676, 1430312, 1469144, 1487304, 1609101, 1652787, 1732878, 1766856, 1806012, 1944936, 2107014, 2145468, 2203716, 2310504, 2387359, 2503046, 2571002, 2650284, 2809352, 3121931, 3160521, 3218202, 3305574, 3465756, 3612024, 3754569, 3856503, 4214028, 4290936, 4407432, 4774718, 5006092, 5142004, 5300568, 6243862, 6321042, 6436404, 6611148, 6931512, 7162077, 7509138, 7713006, 8428056, 9365793, 9549436, 10012184, 10284008, 11263707, 11569509, 12487724, 12642084, 12872808, 13222296, 14324154, 15018276, 15426012, 16711513, 18731586, 19098872, 21486231, 21853517, 22527414, 23139018, 24975448, 25284168, 28097379, 28648308, 30036552, 30852024, 33423026, 37463172, 40585103, 42972462, 43707034, 45054828, 46278036, 50134539, 56194758, 57296616, 65560551, 66846052, 74926344, 81170206, 85944924, 87414068, 90109656, 92556072, 100269078, 112389516, 121755309, 131121102, 133692104, 150403617, 162340412, 171889848, 174828136, 196681653, 200538156, 224779032, 243510618, 262242204, 284095721, 300807234, 324680824, 365265927, 393363306, 401076312, 487021236, 524484408, 568191442, 601614468, 730531854, 786726612, 852287163, 974042472, 1136382884, 1203228936, 1461063708, 1573453224, 1704574326, 2272765768, 2556861489, 2922127416, 3409148652, 5113722978, 6818297304, 10227445956, 20454891912]

約数ペア:

[(1, 20454891912), (2, 10227445956), (3, 6818297304), (4, 5113722978), (6, 3409148652), (7, 2922127416), (8, 2556861489), (9, 2272765768), (12, 1704574326), (13, 1573453224), (14, 1461063708), (17, 1203228936), (18, 1136382884), (21, 974042472), (24, 852287163), (26, 786726612), (28, 730531854), (34, 601614468), (36, 568191442), (39, 524484408), (42, 487021236), (51, 401076312), (52, 393363306), (56, 365265927), (63, 324680824), (68, 300807234), (72, 284095721), (78, 262242204), (84, 243510618), (91, 224779032), (102, 200538156), (104, 196681653), (117, 174828136), (119, 171889848), (126, 162340412), (136, 150403617), (153, 133692104), (156, 131121102), (168, 121755309), (182, 112389516), (204, 100269078), (221, 92556072), (227, 90109656), (234, 87414068), (238, 85944924), (252, 81170206), (273, 74926344), (306, 66846052), (312, 65560551), (357, 57296616), (364, 56194758), (408, 50134539), (442, 46278036), (454, 45054828), (468, 43707034), (476, 42972462), (504, 40585103), (546, 37463172), (612, 33423026), (663, 30852024), (681, 30036552), (714, 28648308), (728, 28097379), (809, 25284168), (819, 24975448), (884, 23139018), (908, 22527414), (936, 21853517), (952, 21486231), (1071, 19098872), (1092, 18731586), (1224, 16711513), (1326, 15426012), (1362, 15018276), (1428, 14324154), (1547, 13222296), (1589, 12872808), (1618, 12642084), (1638, 12487724), (1768, 11569509), (1816, 11263707), (1989, 10284008), (2043, 10012184), (2142, 9549436), (2184, 9365793), (2427, 8428056), (2652, 7713006), (2724, 7509138), (2856, 7162077), (2951, 6931512), (3094, 6611148), (3178, 6436404), (3236, 6321042), (3276, 6243862), (3859, 5300568), (3978, 5142004), (4086, 5006092), (4284, 4774718), (4641, 4407432), (4767, 4290936), (4854, 4214028), (5304, 3856503), (5448, 3754569), (5663, 3612024), (5902, 3465756), (6188, 3305574), (6356, 3218202), (6472, 3160521), (6552, 3121931), (7281, 2809352), (7718, 2650284), (7956, 2571002), (8172, 2503046), (8568, 2387359), (8853, 2310504), (9282, 2203716), (9534, 2145468), (9708, 2107014), (10517, 1944936), (11326, 1806012), (11577, 1766856), (11804, 1732878), (12376, 1652787), (12712, 1609101), (13753, 1487304), (13923, 1469144), (14301, 1430312), (14562, 1404676), (15436, 1325142), (15912, 1285501), (16344, 1251523), (16989, 1204008), (17706, 1155252), (18564, 1101858), (19068, 1072734), (19416, 1053507), (20657, 990216), (21034, 972468), (22652, 903006), (23154, 883428), (23608, 866439), (26559, 770168), (27013, 757224), (27506, 743652), (27846, 734572), (28602, 715156), (29124, 702338), (30872, 662571), (31551, 648312), (33978, 602004), (34731, 588952), (35412, 577626), (37128, 550929), (38136, 536367), (41259, 495768), (41314, 495108), (42068, 486234), (45304, 451503), (46308, 441714), (50167, 407736), (50967, 401336), (53118, 385084), (54026, 378612), (55012, 371826), (55692, 367286), (57204, 357578), (58248, 351169), (61971, 330072), (63102, 324156), (67956, 301002), (69462, 294476), (70824, 288813), (73619, 277848), (81039, 252408), (82518, 247884), (82628, 247554), (84136, 243117), (92616, 220857), (94653, 216104), (96271, 212472), (100334, 203868), (101934, 200668), (106236, 192542), (108052, 189306), (110024, 185913), (111384, 183643), (114408, 178789), (123777, 165256), (123942, 165036), (126204, 162078), (135912, 150501), (138924, 147238)]