20028792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4111}}^1$

素因数の和:4156

約数の個数: 64

約数和(自身を含む): 59212800

約数和(自身を除く): 39184008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4111, 4872, 8222, 12333, 16444, 24666, 28777, 32888, 49332, 57554, 86331, 98664, 115108, 119219, 172662, 230216, 238438, 345324, 357657, 476876, 690648, 715314, 834533, 953752, 1430628, 1669066, 2503599, 2861256, 3338132, 5007198, 6676264, 10014396, 20028792]

約数ペア:

[(1, 20028792), (2, 10014396), (3, 6676264), (4, 5007198), (6, 3338132), (7, 2861256), (8, 2503599), (12, 1669066), (14, 1430628), (21, 953752), (24, 834533), (28, 715314), (29, 690648), (42, 476876), (56, 357657), (58, 345324), (84, 238438), (87, 230216), (116, 172662), (168, 119219), (174, 115108), (203, 98664), (232, 86331), (348, 57554), (406, 49332), (609, 32888), (696, 28777), (812, 24666), (1218, 16444), (1624, 12333), (2436, 8222), (4111, 4872)]