20135672817

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{651071}}^1$

素因数の和:651161

約数の個数: 24

約数和(自身を含む): 29548251648

約数和(自身を除く): 9412578831

約数列:

[1, 3, 13, 39, 61, 169, 183, 507, 793, 2379, 10309, 30927, 651071, 1953213, 8463923, 25391769, 39715331, 110030999, 119145993, 330092997, 516299303, 1548897909, 6711890939, 20135672817]

約数ペア:

[(1, 20135672817), (3, 6711890939), (13, 1548897909), (39, 516299303), (61, 330092997), (169, 119145993), (183, 110030999), (507, 39715331), (793, 25391769), (2379, 8463923), (10309, 1953213), (30927, 651071)]