20370570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61729}}^1$

素因数の和:61750

約数の個数: 32

約数和(自身を含む): 53334720

約数和(自身を除く): 32964150

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 61729, 123458, 185187, 308645, 370374, 617290, 679019, 925935, 1358038, 1851870, 2037057, 3395095, 4074114, 6790190, 10185285, 20370570]

約数ペア:

[(1, 20370570), (2, 10185285), (3, 6790190), (5, 4074114), (6, 3395095), (10, 2037057), (11, 1851870), (15, 1358038), (22, 925935), (30, 679019), (33, 617290), (55, 370374), (66, 308645), (110, 185187), (165, 123458), (330, 61729)]