20236041075

素因数分解:

$3^1\times 5^2\times {\mathrm{647}}^1\times {\mathrm{417023}}^1$

素因数の和:417683

約数の個数: 24

約数和(自身を含む): 33508712448

約数和(自身を除く): 13272671373

約数列:

[1, 3, 5, 15, 25, 75, 647, 1941, 3235, 9705, 16175, 48525, 417023, 1251069, 2085115, 6255345, 10425575, 31276725, 269813881, 809441643, 1349069405, 4047208215, 6745347025, 20236041075]

約数ペア:

[(1, 20236041075), (3, 6745347025), (5, 4047208215), (15, 1349069405), (25, 809441643), (75, 269813881), (647, 31276725), (1941, 10425575), (3235, 6255345), (9705, 2085115), (16175, 1251069), (48525, 417023)]