20508738622

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1\times {\mathrm{90989}}^1$

素因数の和:91691

約数の個数: 16

約数和(自身を含む): 30954798000

約数和(自身を除く): 10446059378

約数列:

[1, 2, 251, 449, 502, 898, 90989, 112699, 181978, 225398, 22838239, 40854061, 45676478, 81708122, 10254369311, 20508738622]

約数ペア:

[(1, 20508738622), (2, 10254369311), (251, 81708122), (449, 45676478), (502, 40854061), (898, 22838239), (90989, 225398), (112699, 181978)]