20120171564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2768323}}^1$

素因数の和:2768429

約数の個数: 24

約数和(自身を含む): 37206274560

約数和(自身を除く): 17086102996

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 3634, 7268, 2768323, 5536646, 11073292, 63671429, 127342858, 218697517, 254685716, 437395034, 874790068, 5030042891, 10060085782, 20120171564]

約数ペア:

[(1, 20120171564), (2, 10060085782), (4, 5030042891), (23, 874790068), (46, 437395034), (79, 254685716), (92, 218697517), (158, 127342858), (316, 63671429), (1817, 11073292), (3634, 5536646), (7268, 2768323)]