20922452010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{5623}}^1\times {\mathrm{13781}}^1$

素因数の和:19420

約数の個数: 64

約数和(自身を含む): 55807176960

約数和(自身を除く): 34884724950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 5623, 11246, 13781, 16869, 27562, 28115, 33738, 41343, 50607, 56230, 68905, 82686, 84345, 101214, 124029, 137810, 151821, 168690, 206715, 248058, 253035, 303642, 372087, 413430, 506070, 620145, 744174, 759105, 1240290, 1518210, 1860435, 3720870, 77490563, 154981126, 232471689, 387452815, 464943378, 697415067, 774905630, 1162358445, 1394830134, 2092245201, 2324716890, 3487075335, 4184490402, 6974150670, 10461226005, 20922452010]

約数ペア:

[(1, 20922452010), (2, 10461226005), (3, 6974150670), (5, 4184490402), (6, 3487075335), (9, 2324716890), (10, 2092245201), (15, 1394830134), (18, 1162358445), (27, 774905630), (30, 697415067), (45, 464943378), (54, 387452815), (90, 232471689), (135, 154981126), (270, 77490563), (5623, 3720870), (11246, 1860435), (13781, 1518210), (16869, 1240290), (27562, 759105), (28115, 744174), (33738, 620145), (41343, 506070), (50607, 413430), (56230, 372087), (68905, 303642), (82686, 253035), (84345, 248058), (101214, 206715), (124029, 168690), (137810, 151821)]