20159200820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91632731}}^1$

素因数の和:91632751

約数の個数: 24

約数和(自身を含む): 46182896928

約数和(自身を除く): 26023696108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91632731, 183265462, 366530924, 458163655, 916327310, 1007960041, 1832654620, 2015920082, 4031840164, 5039800205, 10079600410, 20159200820]

約数ペア:

[(1, 20159200820), (2, 10079600410), (4, 5039800205), (5, 4031840164), (10, 2015920082), (11, 1832654620), (20, 1007960041), (22, 916327310), (44, 458163655), (55, 366530924), (110, 183265462), (220, 91632731)]