13446620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61121}}^1$

素因数の和:61141

約数の個数: 24

約数和(自身を含む): 30805488

約数和(自身を除く): 17358868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 61121, 122242, 244484, 305605, 611210, 672331, 1222420, 1344662, 2689324, 3361655, 6723310, 13446620]

約数ペア:

[(1, 13446620), (2, 6723310), (4, 3361655), (5, 2689324), (10, 1344662), (11, 1222420), (20, 672331), (22, 611210), (44, 305605), (55, 244484), (110, 122242), (220, 61121)]