20343674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26981}}^1$

素因数の和:27025

約数の個数: 16

約数和(自身を含む): 33997320

約数和(自身を除く): 13653646

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 26981, 53962, 350753, 701506, 782449, 1564898, 10171837, 20343674]

約数ペア:

[(1, 20343674), (2, 10171837), (13, 1564898), (26, 782449), (29, 701506), (58, 350753), (377, 53962), (754, 26981)]