20149086578

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1\times {\mathrm{252223}}^1$

素因数の和:252961

約数の個数: 16

約数和(自身を含む): 30781416960

約数和(自身を除く): 10632330382

約数列:

[1, 2, 59, 118, 677, 1354, 39943, 79886, 252223, 504446, 14881157, 29762314, 170754971, 341509942, 10074543289, 20149086578]

約数ペア:

[(1, 20149086578), (2, 10074543289), (59, 341509942), (118, 170754971), (677, 29762314), (1354, 14881157), (39943, 504446), (79886, 252223)]