20807001567

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4471739}}^1$

素因数の和:4471803

約数の個数: 24

約数和(自身を含む): 33484389120

約数和(自身を除く): 12677387553

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 4471739, 13415217, 40245651, 49189129, 147567387, 210171733, 442702161, 630515199, 1891545597, 2311889063, 6935667189, 20807001567]

約数ペア:

[(1, 20807001567), (3, 6935667189), (9, 2311889063), (11, 1891545597), (33, 630515199), (47, 442702161), (99, 210171733), (141, 147567387), (423, 49189129), (517, 40245651), (1551, 13415217), (4653, 4471739)]