20185104436

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{53923}}^1$

素因数の和:54424

約数の個数: 48

約数和(自身を含む): 41853651840

約数和(自身を除く): 21668547404

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 461, 812, 922, 1844, 3227, 6454, 12908, 13369, 26738, 53476, 53923, 93583, 107846, 187166, 215692, 374332, 377461, 754922, 1509844, 1563767, 3127534, 6255068, 10946369, 21892738, 24858503, 43785476, 49717006, 99434012, 174009521, 348019042, 696038084, 720896587, 1441793174, 2883586348, 5046276109, 10092552218, 20185104436]

約数ペア:

[(1, 20185104436), (2, 10092552218), (4, 5046276109), (7, 2883586348), (14, 1441793174), (28, 720896587), (29, 696038084), (58, 348019042), (116, 174009521), (203, 99434012), (406, 49717006), (461, 43785476), (812, 24858503), (922, 21892738), (1844, 10946369), (3227, 6255068), (6454, 3127534), (12908, 1563767), (13369, 1509844), (26738, 754922), (53476, 377461), (53923, 374332), (93583, 215692), (107846, 187166)]