20004809

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{5701}}^1$

素因数の和:5752

約数の個数: 12

約数和(自身を含む): 22750980

約数和(自身を除く): 2746171

約数列:

[1, 11, 29, 121, 319, 3509, 5701, 62711, 165329, 689821, 1818619, 20004809]

約数ペア:

[(1, 20004809), (11, 1818619), (29, 689821), (121, 165329), (319, 62711), (3509, 5701)]