20413651

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 22861440

約数和(自身を除く): 2447789

約数列:

[1, 17, 29, 47, 493, 799, 881, 1363, 14977, 23171, 25549, 41407, 434333, 703919, 1200803, 20413651]

約数ペア:

[(1, 20413651), (17, 1200803), (29, 703919), (47, 434333), (493, 41407), (799, 25549), (881, 23171), (1363, 14977)]