20377902

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{82837}}^1$

素因数の和:82883

約数の個数: 16

約数和(自身を含む): 41750352

約数和(自身を除く): 21372450

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 82837, 165674, 248511, 497022, 3396317, 6792634, 10188951, 20377902]

約数ペア:

[(1, 20377902), (2, 10188951), (3, 6792634), (6, 3396317), (41, 497022), (82, 248511), (123, 165674), (246, 82837)]