16086620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73121}}^1$

素因数の和:73141

約数の個数: 24

約数和(自身を含む): 36853488

約数和(自身を除く): 20766868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 73121, 146242, 292484, 365605, 731210, 804331, 1462420, 1608662, 3217324, 4021655, 8043310, 16086620]

約数ペア:

[(1, 16086620), (2, 8043310), (4, 4021655), (5, 3217324), (10, 1608662), (11, 1462420), (20, 804331), (22, 731210), (44, 365605), (55, 292484), (110, 146242), (220, 73121)]