20732068

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7331}}^1$

素因数の和:7443

約数の個数: 24

約数和(自身を含む): 41880384

約数和(自身を除く): 21148316

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 7331, 14662, 29324, 51317, 102634, 205268, 740431, 1480862, 2961724, 5183017, 10366034, 20732068]

約数ペア:

[(1, 20732068), (2, 10366034), (4, 5183017), (7, 2961724), (14, 1480862), (28, 740431), (101, 205268), (202, 102634), (404, 51317), (707, 29324), (1414, 14662), (2828, 7331)]