20204946

素因数分解:

$2^1\times 3^2\times {\mathrm{317}}^1\times {\mathrm{3541}}^1$

素因数の和:3866

約数の個数: 24

約数和(自身を含む): 43927884

約数和(自身を除く): 23722938

約数列:

[1, 2, 3, 6, 9, 18, 317, 634, 951, 1902, 2853, 3541, 5706, 7082, 10623, 21246, 31869, 63738, 1122497, 2244994, 3367491, 6734982, 10102473, 20204946]

約数ペア:

[(1, 20204946), (2, 10102473), (3, 6734982), (6, 3367491), (9, 2244994), (18, 1122497), (317, 63738), (634, 31869), (951, 21246), (1902, 10623), (2853, 7082), (3541, 5706)]