20177375230

素因数分解:

$2^1\times 5^1\times {\mathrm{28817}}^1\times {\mathrm{70019}}^1$

素因数の和:98843

約数の個数: 16

約数和(自身を含む): 36321054480

約数和(自身を除く): 16143679250

約数列:

[1, 2, 5, 10, 28817, 57634, 70019, 140038, 144085, 288170, 350095, 700190, 2017737523, 4035475046, 10088687615, 20177375230]

約数ペア:

[(1, 20177375230), (2, 10088687615), (5, 4035475046), (10, 2017737523), (28817, 700190), (57634, 350095), (70019, 288170), (140038, 144085)]