20744652

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{7549}}^1$

素因数の和:7785

約数の個数: 24

約数和(自身を含む): 48622000

約数和(自身を除く): 27877348

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 7549, 15098, 22647, 30196, 45294, 90588, 1728721, 3457442, 5186163, 6914884, 10372326, 20744652]

約数ペア:

[(1, 20744652), (2, 10372326), (3, 6914884), (4, 5186163), (6, 3457442), (12, 1728721), (229, 90588), (458, 45294), (687, 30196), (916, 22647), (1374, 15098), (2748, 7549)]