20176417794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{716543}}^1$

素因数の和:716599

約数の個数: 48

約数和(自身を含む): 45864548352

約数和(自身を除く): 25688130558

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 361, 494, 722, 741, 1083, 1482, 2166, 4693, 9386, 14079, 28158, 716543, 1433086, 2149629, 4299258, 9315059, 13614317, 18630118, 27228634, 27945177, 40842951, 55890354, 81685902, 176986121, 258672023, 353972242, 517344046, 530958363, 776016069, 1061916726, 1552032138, 3362736299, 6725472598, 10088208897, 20176417794]

約数ペア:

[(1, 20176417794), (2, 10088208897), (3, 6725472598), (6, 3362736299), (13, 1552032138), (19, 1061916726), (26, 776016069), (38, 530958363), (39, 517344046), (57, 353972242), (78, 258672023), (114, 176986121), (247, 81685902), (361, 55890354), (494, 40842951), (722, 27945177), (741, 27228634), (1083, 18630118), (1482, 13614317), (2166, 9315059), (4693, 4299258), (9386, 2149629), (14079, 1433086), (28158, 716543)]