20165566437

素因数分解:

$3^3\times {\mathrm{607}}^1\times {\mathrm{1230433}}^1$

素因数の和:1231049

約数の個数: 16

約数和(自身を含む): 29924154880

約数和(自身を除く): 9758588443

約数列:

[1, 3, 9, 27, 607, 1821, 5463, 16389, 1230433, 3691299, 11073897, 33221691, 746872831, 2240618493, 6721855479, 20165566437]

約数ペア:

[(1, 20165566437), (3, 6721855479), (9, 2240618493), (27, 746872831), (607, 33221691), (1821, 11073897), (5463, 3691299), (16389, 1230433)]