22207420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2099}}^1$

素因数の和:2154

約数の個数: 36

約数和(自身を含む): 48774600

約数和(自身を除く): 26567180

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2099, 2116, 2645, 4198, 5290, 8396, 10495, 10580, 20990, 41980, 48277, 96554, 193108, 241385, 482770, 965540, 1110371, 2220742, 4441484, 5551855, 11103710, 22207420]

約数ペア:

[(1, 22207420), (2, 11103710), (4, 5551855), (5, 4441484), (10, 2220742), (20, 1110371), (23, 965540), (46, 482770), (92, 241385), (115, 193108), (230, 96554), (460, 48277), (529, 41980), (1058, 20990), (2099, 10580), (2116, 10495), (2645, 8396), (4198, 5290)]