20170420029

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{22189681}}^1$

素因数の和:22189788

約数の個数: 12

約数和(自身を含む): 29423518332

約数和(自身を除く): 9253098303

約数列:

[1, 3, 9, 101, 303, 909, 22189681, 66569043, 199707129, 2241157781, 6723473343, 20170420029]

約数ペア:

[(1, 20170420029), (3, 6723473343), (9, 2241157781), (101, 199707129), (303, 66569043), (909, 22189681)]