20035976

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 38427480

約数和(自身を除く): 18391504

約数列:

[1, 2, 4, 8, 101, 137, 181, 202, 274, 362, 404, 548, 724, 808, 1096, 1448, 13837, 18281, 24797, 27674, 36562, 49594, 55348, 73124, 99188, 110696, 146248, 198376, 2504497, 5008994, 10017988, 20035976]

約数ペア:

[(1, 20035976), (2, 10017988), (4, 5008994), (8, 2504497), (101, 198376), (137, 146248), (181, 110696), (202, 99188), (274, 73124), (362, 55348), (404, 49594), (548, 36562), (724, 27674), (808, 24797), (1096, 18281), (1448, 13837)]