20565570826

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1\times {\mathrm{328513}}^1$

素因数の和:328905

約数の個数: 16

約数和(自身を含む): 31233797064

約数和(自身を除く): 10668226238

約数列:

[1, 2, 113, 226, 277, 554, 31301, 62602, 328513, 657026, 37121969, 74243938, 90998101, 181996202, 10282785413, 20565570826]

約数ペア:

[(1, 20565570826), (2, 10282785413), (113, 181996202), (226, 90998101), (277, 74243938), (554, 37121969), (31301, 657026), (62602, 328513)]