20885362

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:665

約数の個数: 16

約数和(自身を含む): 31764960

約数和(自身を除く): 10879598

約数列:

[1, 2, 179, 227, 257, 358, 454, 514, 40633, 46003, 58339, 81266, 92006, 116678, 10442681, 20885362]

約数ペア:

[(1, 20885362), (2, 10442681), (179, 116678), (227, 92006), (257, 81266), (358, 58339), (454, 46003), (514, 40633)]