20804938334

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{35994703}}^1$

素因数の和:35994739

約数の個数: 12

約数和(自身を含む): 33151122384

約数和(自身を除く): 12346184050

約数列:

[1, 2, 17, 34, 289, 578, 35994703, 71989406, 611909951, 1223819902, 10402469167, 20804938334]

約数ペア:

[(1, 20804938334), (2, 10402469167), (17, 1223819902), (34, 611909951), (289, 71989406), (578, 35994703)]