2020125568

素因数分解:

$2^7\times {\mathrm{2837}}^1\times {\mathrm{5563}}^1$

素因数の和:8414

約数の個数: 32

約数和(自身を含む): 4026611160

約数和(自身を除く): 2006485592

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2837, 5563, 5674, 11126, 11348, 22252, 22696, 44504, 45392, 89008, 90784, 178016, 181568, 356032, 363136, 712064, 15782231, 31564462, 63128924, 126257848, 252515696, 505031392, 1010062784, 2020125568]

約数ペア:

[(1, 2020125568), (2, 1010062784), (4, 505031392), (8, 252515696), (16, 126257848), (32, 63128924), (64, 31564462), (128, 15782231), (2837, 712064), (5563, 363136), (5674, 356032), (11126, 181568), (11348, 178016), (22252, 90784), (22696, 89008), (44504, 45392)]