20341837151987

素因数分解:

${\mathrm{13}}^1\times {\mathrm{2447}}^1\times {\mathrm{639459217}}^1$

素因数の和:639461677

約数の個数: 8

約数和(自身を含む): 21915546319296

約数和(自身を除く): 1573709167309

約数列:

[1, 13, 2447, 31811, 639459217, 8312969821, 1564756703999, 20341837151987]

約数ペア:

[(1, 20341837151987), (13, 1564756703999), (2447, 8312969821), (31811, 639459217)]