20289008376

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{238201}}^1$

素因数の和:238246

約数の個数: 144

約数和(自身を含む): 68001906960

約数和(自身を除く): 47712898584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 169, 182, 234, 252, 273, 312, 338, 364, 468, 504, 507, 546, 676, 728, 819, 936, 1014, 1092, 1183, 1352, 1521, 1638, 2028, 2184, 2366, 3042, 3276, 3549, 4056, 4732, 6084, 6552, 7098, 9464, 10647, 12168, 14196, 21294, 28392, 42588, 85176, 238201, 476402, 714603, 952804, 1429206, 1667407, 1905608, 2143809, 2858412, 3096613, 3334814, 4287618, 5002221, 5716824, 6193226, 6669628, 8575236, 9289839, 10004442, 12386452, 13339256, 15006663, 17150472, 18579678, 20008884, 21676291, 24772904, 27869517, 30013326, 37159356, 40017768, 40255969, 43352582, 55739034, 60026652, 65028873, 74318712, 80511938, 86705164, 111478068, 120053304, 120767907, 130057746, 161023876, 173410328, 195086619, 222956136, 241535814, 260115492, 281791783, 322047752, 362303721, 390173238, 483071628, 520230984, 563583566, 724607442, 780346476, 845375349, 966143256, 1127167132, 1449214884, 1560692952, 1690750698, 2254334264, 2536126047, 2898429768, 3381501396, 5072252094, 6763002792, 10144504188, 20289008376]

約数ペア:

[(1, 20289008376), (2, 10144504188), (3, 6763002792), (4, 5072252094), (6, 3381501396), (7, 2898429768), (8, 2536126047), (9, 2254334264), (12, 1690750698), (13, 1560692952), (14, 1449214884), (18, 1127167132), (21, 966143256), (24, 845375349), (26, 780346476), (28, 724607442), (36, 563583566), (39, 520230984), (42, 483071628), (52, 390173238), (56, 362303721), (63, 322047752), (72, 281791783), (78, 260115492), (84, 241535814), (91, 222956136), (104, 195086619), (117, 173410328), (126, 161023876), (156, 130057746), (168, 120767907), (169, 120053304), (182, 111478068), (234, 86705164), (252, 80511938), (273, 74318712), (312, 65028873), (338, 60026652), (364, 55739034), (468, 43352582), (504, 40255969), (507, 40017768), (546, 37159356), (676, 30013326), (728, 27869517), (819, 24772904), (936, 21676291), (1014, 20008884), (1092, 18579678), (1183, 17150472), (1352, 15006663), (1521, 13339256), (1638, 12386452), (2028, 10004442), (2184, 9289839), (2366, 8575236), (3042, 6669628), (3276, 6193226), (3549, 5716824), (4056, 5002221), (4732, 4287618), (6084, 3334814), (6552, 3096613), (7098, 2858412), (9464, 2143809), (10647, 1905608), (12168, 1667407), (14196, 1429206), (21294, 952804), (28392, 714603), (42588, 476402), (85176, 238201)]