20177517901

素因数分解:

${\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{21817}}^1$

素因数の和:22428

約数の個数: 16

約数和(自身を含む): 21364185600

約数和(自身を除く): 1186667699

約数列:

[1, 23, 79, 509, 1817, 11707, 21817, 40211, 501791, 924853, 1723543, 11104853, 39641489, 255411619, 877283387, 20177517901]

約数ペア:

[(1, 20177517901), (23, 877283387), (79, 255411619), (509, 39641489), (1817, 11104853), (11707, 1723543), (21817, 924853), (40211, 501791)]