20155017961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{98669}}^1$

素因数の和:99528

約数の個数: 16

約数和(自身を含む): 22875652800

約数和(自身を除く): 2720634839

約数列:

[1, 13, 19, 247, 827, 10751, 15713, 98669, 204269, 1282697, 1874711, 24371243, 81599263, 1060790419, 1550385997, 20155017961]

約数ペア:

[(1, 20155017961), (13, 1550385997), (19, 1060790419), (247, 81599263), (827, 24371243), (10751, 1874711), (15713, 1282697), (98669, 204269)]