20177032

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{81359}}^1$

素因数の和:81396

約数の個数: 16

約数和(自身を含む): 39052800

約数和(自身を除く): 18875768

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 81359, 162718, 325436, 650872, 2522129, 5044258, 10088516, 20177032]

約数ペア:

[(1, 20177032), (2, 10088516), (4, 5044258), (8, 2522129), (31, 650872), (62, 325436), (124, 162718), (248, 81359)]