20178867094

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{11621}}^1\times {\mathrm{51071}}^1$

素因数の和:62711

約数の個数: 16

約数和(自身を含む): 32052174336

約数和(自身を除く): 11873307242

約数列:

[1, 2, 17, 34, 11621, 23242, 51071, 102142, 197557, 395114, 868207, 1736414, 593496091, 1186992182, 10089433547, 20178867094]

約数ペア:

[(1, 20178867094), (2, 10089433547), (17, 1186992182), (34, 593496091), (11621, 1736414), (23242, 868207), (51071, 395114), (102142, 197557)]