20110257524

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{231461}}^1$

素因数の和:231608

約数の個数: 48

約数和(自身を含む): 41996465280

約数和(自身を除く): 21886207756

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 107, 116, 203, 214, 406, 428, 749, 812, 1498, 2996, 3103, 6206, 12412, 21721, 43442, 86884, 231461, 462922, 925844, 1620227, 3240454, 6480908, 6712369, 13424738, 24766327, 26849476, 46986583, 49532654, 93973166, 99065308, 173364289, 187946332, 346728578, 693457156, 718223483, 1436446966, 2872893932, 5027564381, 10055128762, 20110257524]

約数ペア:

[(1, 20110257524), (2, 10055128762), (4, 5027564381), (7, 2872893932), (14, 1436446966), (28, 718223483), (29, 693457156), (58, 346728578), (107, 187946332), (116, 173364289), (203, 99065308), (214, 93973166), (406, 49532654), (428, 46986583), (749, 26849476), (812, 24766327), (1498, 13424738), (2996, 6712369), (3103, 6480908), (6206, 3240454), (12412, 1620227), (21721, 925844), (43442, 462922), (86884, 231461)]