201546620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{916121}}^1$

素因数の和:916141

約数の個数: 24

約数和(自身を含む): 461725488

約数和(自身を除く): 260178868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 916121, 1832242, 3664484, 4580605, 9161210, 10077331, 18322420, 20154662, 40309324, 50386655, 100773310, 201546620]

約数ペア:

[(1, 201546620), (2, 100773310), (4, 50386655), (5, 40309324), (10, 20154662), (11, 18322420), (20, 10077331), (22, 9161210), (44, 4580605), (55, 3664484), (110, 1832242), (220, 916121)]