20148680296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1801}}^1\times {\mathrm{82261}}^1$

素因数の和:84085

約数の個数: 32

約数和(自身を含む): 40023753480

約数和(自身を除く): 19875073184

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1801, 3602, 7204, 14408, 30617, 61234, 82261, 122468, 164522, 244936, 329044, 658088, 1398437, 2796874, 5593748, 11187496, 148152061, 296304122, 592608244, 1185216488, 2518585037, 5037170074, 10074340148, 20148680296]

約数ペア:

[(1, 20148680296), (2, 10074340148), (4, 5037170074), (8, 2518585037), (17, 1185216488), (34, 592608244), (68, 296304122), (136, 148152061), (1801, 11187496), (3602, 5593748), (7204, 2796874), (14408, 1398437), (30617, 658088), (61234, 329044), (82261, 244936), (122468, 164522)]