20432910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3529}}^1$

素因数の和:3732

約数の個数: 32

約数和(自身を含む): 49307040

約数和(自身を除く): 28874130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 193, 386, 579, 965, 1158, 1930, 2895, 3529, 5790, 7058, 10587, 17645, 21174, 35290, 52935, 105870, 681097, 1362194, 2043291, 3405485, 4086582, 6810970, 10216455, 20432910]

約数ペア:

[(1, 20432910), (2, 10216455), (3, 6810970), (5, 4086582), (6, 3405485), (10, 2043291), (15, 1362194), (30, 681097), (193, 105870), (386, 52935), (579, 35290), (965, 21174), (1158, 17645), (1930, 10587), (2895, 7058), (3529, 5790)]