20159095376

素因数分解:

$2^4\times 7^1\times {\mathrm{179991923}}^1$

素因数の和:179991938

約数の個数: 20

約数和(自身を含む): 44637997152

約数和(自身を除く): 24478901776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179991923, 359983846, 719967692, 1259943461, 1439935384, 2519886922, 2879870768, 5039773844, 10079547688, 20159095376]

約数ペア:

[(1, 20159095376), (2, 10079547688), (4, 5039773844), (7, 2879870768), (8, 2519886922), (14, 1439935384), (16, 1259943461), (28, 719967692), (56, 359983846), (112, 179991923)]