20159732731

素因数分解:

${\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{643}}^1\times {\mathrm{1427}}^1$

素因数の和:2370

約数の個数: 16

約数和(自身を含む): 20482043904

約数和(自身を除く): 322311173

約数列:

[1, 127, 173, 643, 1427, 21971, 81661, 111239, 181229, 246871, 917561, 14127353, 31352617, 116530247, 158738053, 20159732731]

約数ペア:

[(1, 20159732731), (127, 158738053), (173, 116530247), (643, 31352617), (1427, 14127353), (21971, 917561), (81661, 246871), (111239, 181229)]