20283057557

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{4957}}^1\times {\mathrm{8233}}^1$

素因数の和:13268

約数の個数: 16

約数和(自身を含む): 23514723072

約数和(自身を除く): 3231665515

約数列:

[1, 7, 71, 497, 4957, 8233, 34699, 57631, 351947, 584543, 2463629, 4091801, 40810981, 285676867, 2897579651, 20283057557]

約数ペア:

[(1, 20283057557), (7, 2897579651), (71, 285676867), (497, 40810981), (4957, 4091801), (8233, 2463629), (34699, 584543), (57631, 351947)]