20161774079

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{398273}}^1$

素因数の和:398398

約数の個数: 16

約数和(自身を含む): 22022959104

約数和(自身を除く): 1861185025

約数列:

[1, 23, 31, 71, 713, 1633, 2201, 50623, 398273, 9160279, 12346463, 28277383, 283968649, 650379809, 876598873, 20161774079]

約数ペア:

[(1, 20161774079), (23, 876598873), (31, 650379809), (71, 283968649), (713, 28277383), (1633, 12346463), (2201, 9160279), (50623, 398273)]