11186620

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1787}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 23580144

約数和(自身を除く): 12393524

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 1787, 3130, 3574, 6260, 7148, 8935, 17870, 35740, 559331, 1118662, 2237324, 2796655, 5593310, 11186620]

約数ペア:

[(1, 11186620), (2, 5593310), (4, 2796655), (5, 2237324), (10, 1118662), (20, 559331), (313, 35740), (626, 17870), (1252, 8935), (1565, 7148), (1787, 6260), (3130, 3574)]