20389410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{226549}}^1$

素因数の和:226562

約数の個数: 24

約数和(自身を含む): 53012700

約数和(自身を除く): 32623290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 226549, 453098, 679647, 1132745, 1359294, 2038941, 2265490, 3398235, 4077882, 6796470, 10194705, 20389410]

約数ペア:

[(1, 20389410), (2, 10194705), (3, 6796470), (5, 4077882), (6, 3398235), (9, 2265490), (10, 2038941), (15, 1359294), (18, 1132745), (30, 679647), (45, 453098), (90, 226549)]