20846424

素因数分解:

$2^3\times 3^1\times {\mathrm{269}}^1\times {\mathrm{3229}}^1$

素因数の和:3507

約数の個数: 32

約数和(自身を含む): 52326000

約数和(自身を除く): 31479576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 269, 538, 807, 1076, 1614, 2152, 3228, 3229, 6456, 6458, 9687, 12916, 19374, 25832, 38748, 77496, 868601, 1737202, 2605803, 3474404, 5211606, 6948808, 10423212, 20846424]

約数ペア:

[(1, 20846424), (2, 10423212), (3, 6948808), (4, 5211606), (6, 3474404), (8, 2605803), (12, 1737202), (24, 868601), (269, 77496), (538, 38748), (807, 25832), (1076, 19374), (1614, 12916), (2152, 9687), (3228, 6458), (3229, 6456)]