20129967034

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{3533}}^1\times {\mathrm{123863}}^1$

素因数の和:127421

約数の個数: 16

約数和(自身を含む): 31516947072

約数和(自身を除く): 11386980038

約数列:

[1, 2, 23, 46, 3533, 7066, 81259, 123863, 162518, 247726, 2848849, 5697698, 437607979, 875215958, 10064983517, 20129967034]

約数ペア:

[(1, 20129967034), (2, 10064983517), (23, 875215958), (46, 437607979), (3533, 5697698), (7066, 2848849), (81259, 247726), (123863, 162518)]