20095990

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{34061}}^1$

素因数の和:34127

約数の個数: 16

約数和(自身を含む): 36786960

約数和(自身を除く): 16690970

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 34061, 68122, 170305, 340610, 2009599, 4019198, 10047995, 20095990]

約数ペア:

[(1, 20095990), (2, 10047995), (5, 4019198), (10, 2009599), (59, 340610), (118, 170305), (295, 68122), (590, 34061)]