20236510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41299}}^1$

素因数の和:41320

約数の個数: 24

約数和(自身を含む): 42373800

約数和(自身を除く): 22137290

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 41299, 82598, 206495, 289093, 412990, 578186, 1445465, 2023651, 2890930, 4047302, 10118255, 20236510]

約数ペア:

[(1, 20236510), (2, 10118255), (5, 4047302), (7, 2890930), (10, 2023651), (14, 1445465), (35, 578186), (49, 412990), (70, 289093), (98, 206495), (245, 82598), (490, 41299)]