20142021820

素因数分解:

$2^2\times 5^1\times {\mathrm{1007101091}}^1$

素因数の和:1007101100

約数の個数: 12

約数和(自身を含む): 42298245864

約数和(自身を除く): 22156224044

約数列:

[1, 2, 4, 5, 10, 20, 1007101091, 2014202182, 4028404364, 5035505455, 10071010910, 20142021820]

約数ペア:

[(1, 20142021820), (2, 10071010910), (4, 5035505455), (5, 4028404364), (10, 2014202182), (20, 1007101091)]