20131475039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1\times {\mathrm{47797}}^1$

素因数の和:48170

約数の個数: 16

約数和(自身を含む): 21922074720

約数和(自身を除く): 1790599681

約数列:

[1, 13, 179, 181, 2327, 2353, 32399, 47797, 421187, 621361, 8555663, 8651257, 111223619, 112466341, 1548575003, 20131475039]

約数ペア:

[(1, 20131475039), (13, 1548575003), (179, 112466341), (181, 111223619), (2327, 8651257), (2353, 8555663), (32399, 621361), (47797, 421187)]