20291681608

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{20962481}}^1$

素因数の和:20962509

約数の個数: 24

約数和(自身を含む): 41820151590

約数和(自身を除く): 21528469982

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 20962481, 41924962, 83849924, 167699848, 230587291, 461174582, 922349164, 1844698328, 2536460201, 5072920402, 10145840804, 20291681608]

約数ペア:

[(1, 20291681608), (2, 10145840804), (4, 5072920402), (8, 2536460201), (11, 1844698328), (22, 922349164), (44, 461174582), (88, 230587291), (121, 167699848), (242, 83849924), (484, 41924962), (968, 20962481)]