20001576507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{118589}}^1$

素因数の和:118891

約数の個数: 32

約数和(自身を含む): 30738528000

約数和(自身を除く): 10736951493

約数列:

[1, 3, 11, 19, 33, 57, 209, 269, 627, 807, 2959, 5111, 8877, 15333, 56221, 118589, 168663, 355767, 1304479, 2253191, 3913437, 6759573, 24785101, 31900441, 74355303, 95701323, 350904851, 606108379, 1052714553, 1818325137, 6667192169, 20001576507]

約数ペア:

[(1, 20001576507), (3, 6667192169), (11, 1818325137), (19, 1052714553), (33, 606108379), (57, 350904851), (209, 95701323), (269, 74355303), (627, 31900441), (807, 24785101), (2959, 6759573), (5111, 3913437), (8877, 2253191), (15333, 1304479), (56221, 355767), (118589, 168663)]