20335263

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 30919680

約数和(自身を除く): 10584417

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 2111, 3211, 6333, 9633, 27443, 40109, 82329, 120327, 356759, 521417, 1070277, 1564251, 6778421, 20335263]

約数ペア:

[(1, 20335263), (3, 6778421), (13, 1564251), (19, 1070277), (39, 521417), (57, 356759), (169, 120327), (247, 82329), (507, 40109), (741, 27443), (2111, 9633), (3211, 6333)]