20841906

素因数分解:

$2^1\times 3^1\times {\mathrm{821}}^1\times {\mathrm{4231}}^1$

素因数の和:5057

約数の個数: 16

約数和(自身を含む): 41744448

約数和(自身を除く): 20902542

約数列:

[1, 2, 3, 6, 821, 1642, 2463, 4231, 4926, 8462, 12693, 25386, 3473651, 6947302, 10420953, 20841906]

約数ペア:

[(1, 20841906), (2, 10420953), (3, 6947302), (6, 3473651), (821, 25386), (1642, 12693), (2463, 8462), (4231, 4926)]