20049642

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{5279}}^1$

素因数の和:5498

約数の個数: 24

約数和(自身を含む): 43655040

約数和(自身を除く): 23605398

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 5279, 10558, 15837, 31674, 47511, 95022, 1113869, 2227738, 3341607, 6683214, 10024821, 20049642]

約数ペア:

[(1, 20049642), (2, 10024821), (3, 6683214), (6, 3341607), (9, 2227738), (18, 1113869), (211, 95022), (422, 47511), (633, 31674), (1266, 15837), (1899, 10558), (3798, 5279)]