20223397745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{7487}}^1\times {\mathrm{28433}}^1$

素因数の和:35944

約数の個数: 16

約数和(自身を含む): 25549655040

約数和(自身を除く): 5326257295

約数列:

[1, 5, 19, 95, 7487, 28433, 37435, 142165, 142253, 540227, 711265, 2701135, 212877871, 1064389355, 4044679549, 20223397745]

約数ペア:

[(1, 20223397745), (5, 4044679549), (19, 1064389355), (95, 212877871), (7487, 2701135), (28433, 711265), (37435, 540227), (142165, 142253)]