20131272

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 63460800

約数和(自身を除く): 43329528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 59, 63, 72, 84, 118, 126, 168, 177, 236, 252, 354, 413, 472, 504, 531, 677, 708, 826, 1062, 1239, 1354, 1416, 1652, 2031, 2124, 2478, 2708, 3304, 3717, 4062, 4248, 4739, 4956, 5416, 6093, 7434, 8124, 9478, 9912, 12186, 14217, 14868, 16248, 18956, 24372, 28434, 29736, 37912, 39943, 42651, 48744, 56868, 79886, 85302, 113736, 119829, 159772, 170604, 239658, 279601, 319544, 341208, 359487, 479316, 559202, 718974, 838803, 958632, 1118404, 1437948, 1677606, 2236808, 2516409, 2875896, 3355212, 5032818, 6710424, 10065636, 20131272]

約数ペア:

[(1, 20131272), (2, 10065636), (3, 6710424), (4, 5032818), (6, 3355212), (7, 2875896), (8, 2516409), (9, 2236808), (12, 1677606), (14, 1437948), (18, 1118404), (21, 958632), (24, 838803), (28, 718974), (36, 559202), (42, 479316), (56, 359487), (59, 341208), (63, 319544), (72, 279601), (84, 239658), (118, 170604), (126, 159772), (168, 119829), (177, 113736), (236, 85302), (252, 79886), (354, 56868), (413, 48744), (472, 42651), (504, 39943), (531, 37912), (677, 29736), (708, 28434), (826, 24372), (1062, 18956), (1239, 16248), (1354, 14868), (1416, 14217), (1652, 12186), (2031, 9912), (2124, 9478), (2478, 8124), (2708, 7434), (3304, 6093), (3717, 5416), (4062, 4956), (4248, 4739)]