20070138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4283}}^1$

素因数の和:4370

約数の個数: 32

約数和(自身を含む): 44416512

約数和(自身を除く): 24346374

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4283, 4686, 8566, 12849, 25698, 47113, 94226, 141339, 282678, 304093, 608186, 912279, 1824558, 3345023, 6690046, 10035069, 20070138]

約数ペア:

[(1, 20070138), (2, 10035069), (3, 6690046), (6, 3345023), (11, 1824558), (22, 912279), (33, 608186), (66, 304093), (71, 282678), (142, 141339), (213, 94226), (426, 47113), (781, 25698), (1562, 12849), (2343, 8566), (4283, 4686)]