20817737

素因数分解:

${\mathrm{23}}^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 16

約数和(自身を含む): 22896000

約数和(自身を除く): 2078263

約数列:

[1, 23, 29, 59, 529, 667, 1357, 1711, 12167, 15341, 31211, 39353, 352843, 717853, 905119, 20817737]

約数ペア:

[(1, 20817737), (23, 905119), (29, 717853), (59, 352843), (529, 39353), (667, 31211), (1357, 15341), (1711, 12167)]