11906620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54121}}^1$

素因数の和:54141

約数の個数: 24

約数和(自身を含む): 27277488

約数和(自身を除く): 15370868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 54121, 108242, 216484, 270605, 541210, 595331, 1082420, 1190662, 2381324, 2976655, 5953310, 11906620]

約数ペア:

[(1, 11906620), (2, 5953310), (4, 2976655), (5, 2381324), (10, 1190662), (11, 1082420), (20, 595331), (22, 541210), (44, 270605), (55, 216484), (110, 108242), (220, 54121)]