20110875910

素因数分解:

$2^1\times 5^1\times {\mathrm{55661}}^1\times {\mathrm{36131}}^1$

素因数の和:91799

約数の個数: 16

約数和(自身を含む): 36201228912

約数和(自身を除く): 16090353002

約数列:

[1, 2, 5, 10, 36131, 55661, 72262, 111322, 180655, 278305, 361310, 556610, 2011087591, 4022175182, 10055437955, 20110875910]

約数ペア:

[(1, 20110875910), (2, 10055437955), (5, 4022175182), (10, 2011087591), (36131, 556610), (55661, 361310), (72262, 278305), (111322, 180655)]