20924910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{232499}}^1$

素因数の和:232512

約数の個数: 24

約数和(自身を含む): 54405000

約数和(自身を除く): 33480090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 232499, 464998, 697497, 1162495, 1394994, 2092491, 2324990, 3487485, 4184982, 6974970, 10462455, 20924910]

約数ペア:

[(1, 20924910), (2, 10462455), (3, 6974970), (5, 4184982), (6, 3487485), (9, 2324990), (10, 2092491), (15, 1394994), (18, 1162495), (30, 697497), (45, 464998), (90, 232499)]