20525698

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1321}}^1$

素因数の和:1797

約数の個数: 16

約数和(自身を含む): 32695704

約数和(自身を除く): 12170006

約数列:

[1, 2, 17, 34, 457, 914, 1321, 2642, 7769, 15538, 22457, 44914, 603697, 1207394, 10262849, 20525698]

約数ペア:

[(1, 20525698), (2, 10262849), (17, 1207394), (34, 603697), (457, 44914), (914, 22457), (1321, 15538), (2642, 7769)]