200094620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{909521}}^1$

素因数の和:909541

約数の個数: 24

約数和(自身を含む): 458399088

約数和(自身を除く): 258304468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 909521, 1819042, 3638084, 4547605, 9095210, 10004731, 18190420, 20009462, 40018924, 50023655, 100047310, 200094620]

約数ペア:

[(1, 200094620), (2, 100047310), (4, 50023655), (5, 40018924), (10, 20009462), (11, 18190420), (20, 10004731), (22, 9095210), (44, 4547605), (55, 3638084), (110, 1819042), (220, 909521)]