22051220

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3331}}^1$

素因数の和:3671

約数の個数: 24

約数和(自身を含む): 46461408

約数和(自身を除く): 24410188

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 3331, 6620, 6662, 13324, 16655, 33310, 66620, 1102561, 2205122, 4410244, 5512805, 11025610, 22051220]

約数ペア:

[(1, 22051220), (2, 11025610), (4, 5512805), (5, 4410244), (10, 2205122), (20, 1102561), (331, 66620), (662, 33310), (1324, 16655), (1655, 13324), (3310, 6662), (3331, 6620)]