20120913524

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{11458379}}^1$

素因数の和:11458822

約数の個数: 12

約数和(自身を含む): 35291810400

約数和(自身を除く): 15170896876

約数列:

[1, 2, 4, 439, 878, 1756, 11458379, 22916758, 45833516, 5030228381, 10060456762, 20120913524]

約数ペア:

[(1, 20120913524), (2, 10060456762), (4, 5030228381), (439, 45833516), (878, 22916758), (1756, 11458379)]