20238049572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129731087}}^1$

素因数の和:129731107

約数の個数: 24

約数和(自身を含む): 50854586496

約数和(自身を除く): 30616536924

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129731087, 259462174, 389193261, 518924348, 778386522, 1556773044, 1686504131, 3373008262, 5059512393, 6746016524, 10119024786, 20238049572]

約数ペア:

[(1, 20238049572), (2, 10119024786), (3, 6746016524), (4, 5059512393), (6, 3373008262), (12, 1686504131), (13, 1556773044), (26, 778386522), (39, 518924348), (52, 389193261), (78, 259462174), (156, 129731087)]