20946445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14011}}^1$

素因数の和:14052

約数の個数: 16

約数和(自身を含む): 28248192

約数和(自身を除く): 7301747

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 14011, 70055, 182143, 322253, 910715, 1611265, 4189289, 20946445]

約数ペア:

[(1, 20946445), (5, 4189289), (13, 1611265), (23, 910715), (65, 322253), (115, 182143), (299, 70055), (1495, 14011)]