20233668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2681

約数の個数: 72

約数和(自身を含む): 59166912

約数和(自身を除く): 38933244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 2647, 3822, 5294, 7644, 7941, 10588, 15882, 18529, 31764, 34411, 37058, 55587, 68822, 74116, 103233, 111174, 129703, 137644, 206466, 222348, 240877, 259406, 389109, 412932, 481754, 518812, 722631, 778218, 963508, 1445262, 1556436, 1686139, 2890524, 3372278, 5058417, 6744556, 10116834, 20233668]

約数ペア:

[(1, 20233668), (2, 10116834), (3, 6744556), (4, 5058417), (6, 3372278), (7, 2890524), (12, 1686139), (13, 1556436), (14, 1445262), (21, 963508), (26, 778218), (28, 722631), (39, 518812), (42, 481754), (49, 412932), (52, 389109), (78, 259406), (84, 240877), (91, 222348), (98, 206466), (147, 137644), (156, 129703), (182, 111174), (196, 103233), (273, 74116), (294, 68822), (364, 55587), (546, 37058), (588, 34411), (637, 31764), (1092, 18529), (1274, 15882), (1911, 10588), (2548, 7941), (2647, 7644), (3822, 5294)]