20366925556

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{2273}}^1\times {\mathrm{5477}}^1$

素因数の和:8163

約数の個数: 24

約数和(自身を含む): 35751509640

約数和(自身を除く): 15384584084

約数列:

[1, 2, 4, 409, 818, 1636, 2273, 4546, 5477, 9092, 10954, 21908, 929657, 1859314, 2240093, 3718628, 4480186, 8960372, 12449221, 24898442, 49796884, 5091731389, 10183462778, 20366925556]

約数ペア:

[(1, 20366925556), (2, 10183462778), (4, 5091731389), (409, 49796884), (818, 24898442), (1636, 12449221), (2273, 8960372), (4546, 4480186), (5477, 3718628), (9092, 2240093), (10954, 1859314), (21908, 929657)]