20751796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17351}}^1$

素因数の和:17391

約数の個数: 24

約数和(自身を含む): 40811904

約数和(自身を除く): 20060108

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 17351, 34702, 69404, 225563, 399073, 451126, 798146, 902252, 1596292, 5187949, 10375898, 20751796]

約数ペア:

[(1, 20751796), (2, 10375898), (4, 5187949), (13, 1596292), (23, 902252), (26, 798146), (46, 451126), (52, 399073), (92, 225563), (299, 69404), (598, 34702), (1196, 17351)]