20809211586

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{11059}}^1\times {\mathrm{7649}}^1$

素因数の和:18754

約数の個数: 32

約数和(自身を含む): 42642936000

約数和(自身を除く): 21833724414

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 7649, 11059, 15298, 22118, 22947, 33177, 45894, 66354, 313609, 453419, 627218, 906838, 940827, 1360257, 1881654, 2720514, 84590291, 169180582, 253770873, 507541746, 3468201931, 6936403862, 10404605793, 20809211586]

約数ペア:

[(1, 20809211586), (2, 10404605793), (3, 6936403862), (6, 3468201931), (41, 507541746), (82, 253770873), (123, 169180582), (246, 84590291), (7649, 2720514), (11059, 1881654), (15298, 1360257), (22118, 940827), (22947, 906838), (33177, 627218), (45894, 453419), (66354, 313609)]