20198493709

素因数分解:

${\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1\times {\mathrm{4027}}^1$

素因数の和:4800

約数の個数: 16

約数和(自身を含む): 20718743040

約数和(自身を除く): 520249331

約数列:

[1, 59, 151, 563, 4027, 8909, 33217, 85013, 237593, 608077, 2267201, 5015767, 35876543, 133764859, 342347351, 20198493709]

約数ペア:

[(1, 20198493709), (59, 342347351), (151, 133764859), (563, 35876543), (4027, 5015767), (8909, 2267201), (33217, 608077), (85013, 237593)]