15320826620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69640121}}^1$

素因数の和:69640141

約数の個数: 24

約数和(自身を含む): 35098621488

約数和(自身を除く): 19777794868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 69640121, 139280242, 278560484, 348200605, 696401210, 766041331, 1392802420, 1532082662, 3064165324, 3830206655, 7660413310, 15320826620]

約数ペア:

[(1, 15320826620), (2, 7660413310), (4, 3830206655), (5, 3064165324), (10, 1532082662), (11, 1392802420), (20, 766041331), (22, 696401210), (44, 348200605), (55, 278560484), (110, 139280242), (220, 69640121)]