20011537

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7583}}^1$

素因数の和:7632

約数の個数: 16

約数和(自身を含む): 25482240

約数和(自身を除く): 5470703

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 7583, 53081, 98579, 219907, 690053, 1539349, 2858791, 20011537]

約数ペア:

[(1, 20011537), (7, 2858791), (13, 1539349), (29, 690053), (91, 219907), (203, 98579), (377, 53081), (2639, 7583)]