20408510302

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1\times {\mathrm{14929}}^1$

素因数の和:16276

約数の個数: 32

約数和(自身を含む): 33487153920

約数和(自身を除く): 13078643618

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 1297, 2594, 14929, 22049, 29858, 40207, 44098, 80414, 253793, 462799, 507586, 683519, 925598, 1367038, 7867583, 15735166, 19362913, 38725826, 329169521, 600250303, 658339042, 1200500606, 10204255151, 20408510302]

約数ペア:

[(1, 20408510302), (2, 10204255151), (17, 1200500606), (31, 658339042), (34, 600250303), (62, 329169521), (527, 38725826), (1054, 19362913), (1297, 15735166), (2594, 7867583), (14929, 1367038), (22049, 925598), (29858, 683519), (40207, 507586), (44098, 462799), (80414, 253793)]