20802285328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{118194803}}^1$

素因数の和:118194822

約数の個数: 20

約数和(自身を含む): 43968467088

約数和(自身を除く): 23166181760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 118194803, 236389606, 472779212, 945558424, 1300142833, 1891116848, 2600285666, 5200571332, 10401142664, 20802285328]

約数ペア:

[(1, 20802285328), (2, 10401142664), (4, 5200571332), (8, 2600285666), (11, 1891116848), (16, 1300142833), (22, 945558424), (44, 472779212), (88, 236389606), (176, 118194803)]