20796246

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{21799}}^1$

素因数の和:21860

約数の個数: 24

約数和(自身を含む): 45910800

約数和(自身を除く): 25114554

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 21799, 43598, 65397, 130794, 196191, 392382, 1155347, 2310694, 3466041, 6932082, 10398123, 20796246]

約数ペア:

[(1, 20796246), (2, 10398123), (3, 6932082), (6, 3466041), (9, 2310694), (18, 1155347), (53, 392382), (106, 196191), (159, 130794), (318, 65397), (477, 43598), (954, 21799)]