20263609

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 22161600

約数和(自身を除く): 1897991

約数列:

[1, 17, 59, 89, 227, 1003, 1513, 3859, 5251, 13393, 20203, 89267, 227681, 343451, 1191977, 20263609]

約数ペア:

[(1, 20263609), (17, 1191977), (59, 343451), (89, 227681), (227, 89267), (1003, 20203), (1513, 13393), (3859, 5251)]