20492910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227699}}^1$

素因数の和:227712

約数の個数: 24

約数和(自身を含む): 53281800

約数和(自身を除く): 32788890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227699, 455398, 683097, 1138495, 1366194, 2049291, 2276990, 3415485, 4098582, 6830970, 10246455, 20492910]

約数ペア:

[(1, 20492910), (2, 10246455), (3, 6830970), (5, 4098582), (6, 3415485), (9, 2276990), (10, 2049291), (15, 1366194), (18, 1138495), (30, 683097), (45, 455398), (90, 227699)]