20176631993

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{1439}}^1\times {\mathrm{19447}}^1$

素因数の和:20996

約数の個数: 16

約数和(自身を含む): 23300259840

約数和(自身を除く): 3123627847

約数列:

[1, 7, 103, 721, 1439, 10073, 19447, 136129, 148217, 1037519, 2003041, 14021287, 27984233, 195889631, 2882375999, 20176631993]

約数ペア:

[(1, 20176631993), (7, 2882375999), (103, 195889631), (721, 27984233), (1439, 14021287), (10073, 2003041), (19447, 1037519), (136129, 148217)]