13200620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28697}}^1$

素因数の和:28729

約数の個数: 24

約数和(自身を含む): 28927584

約数和(自身を除く): 15726964

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 28697, 57394, 114788, 143485, 286970, 573940, 660031, 1320062, 2640124, 3300155, 6600310, 13200620]

約数ペア:

[(1, 13200620), (2, 6600310), (4, 3300155), (5, 2640124), (10, 1320062), (20, 660031), (23, 573940), (46, 286970), (92, 143485), (115, 114788), (230, 57394), (460, 28697)]