20702944922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1129}}^1\times {\mathrm{2663}}^1$

素因数の和:4118

約数の個数: 32

約数和(自身を含む): 34028657280

約数和(自身を除く): 13325712358

約数列:

[1, 2, 11, 22, 313, 626, 1129, 2258, 2663, 3443, 5326, 6886, 12419, 24838, 29293, 58586, 353377, 706754, 833519, 1667038, 3006527, 3887147, 6013054, 7774294, 9168709, 18337418, 33071797, 66143594, 941042951, 1882085902, 10351472461, 20702944922]

約数ペア:

[(1, 20702944922), (2, 10351472461), (11, 1882085902), (22, 941042951), (313, 66143594), (626, 33071797), (1129, 18337418), (2258, 9168709), (2663, 7774294), (3443, 6013054), (5326, 3887147), (6886, 3006527), (12419, 1667038), (24838, 833519), (29293, 706754), (58586, 353377)]