20340020718

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{2762839}}^1$

素因数の和:2763256

約数の個数: 24

約数和(自身を含む): 44177811600

約数和(自身を除く): 23837790882

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2454, 3681, 7362, 2762839, 5525678, 8288517, 16577034, 24865551, 49731102, 1130001151, 2260002302, 3390003453, 6780006906, 10170010359, 20340020718]

約数ペア:

[(1, 20340020718), (2, 10170010359), (3, 6780006906), (6, 3390003453), (9, 2260002302), (18, 1130001151), (409, 49731102), (818, 24865551), (1227, 16577034), (2454, 8288517), (3681, 5525678), (7362, 2762839)]