20571750354

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{201683827}}^1$

素因数の和:201683849

約数の個数: 16

約数和(自身を含む): 43563706848

約数和(自身を除く): 22991956494

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 201683827, 403367654, 605051481, 1210102962, 3428625059, 6857250118, 10285875177, 20571750354]

約数ペア:

[(1, 20571750354), (2, 10285875177), (3, 6857250118), (6, 3428625059), (17, 1210102962), (34, 605051481), (51, 403367654), (102, 201683827)]