20143846910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{929573}}^1$

素因数の和:929788

約数の個数: 32

約数和(自身を含む): 39756020832

約数和(自身を除く): 19612173922

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4334, 10835, 21670, 929573, 1859146, 4647865, 9295730, 10225303, 20450606, 51126515, 102253030, 183125881, 366251762, 915629405, 1831258810, 2014384691, 4028769382, 10071923455, 20143846910]

約数ペア:

[(1, 20143846910), (2, 10071923455), (5, 4028769382), (10, 2014384691), (11, 1831258810), (22, 915629405), (55, 366251762), (110, 183125881), (197, 102253030), (394, 51126515), (985, 20450606), (1970, 10225303), (2167, 9295730), (4334, 4647865), (10835, 1859146), (21670, 929573)]