20970361919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1\times {\mathrm{18199}}^1$

素因数の和:18950

約数の個数: 16

約数和(自身を含む): 22773004800

約数和(自身を除く): 1802642881

約数列:

[1, 13, 151, 587, 1963, 7631, 18199, 88637, 236587, 1152281, 2748049, 10682813, 35724637, 138876569, 1613104763, 20970361919]

約数ペア:

[(1, 20970361919), (13, 1613104763), (151, 138876569), (587, 35724637), (1963, 10682813), (7631, 2748049), (18199, 1152281), (88637, 236587)]