20117548801

素因数分解:

$7^1\times {\mathrm{227}}^1\times {\mathrm{1747}}^1\times {\mathrm{7247}}^1$

素因数の和:9228

約数の個数: 16

約数和(自身を含む): 23109175296

約数和(自身を除く): 2991626495

約数列:

[1, 7, 227, 1589, 1747, 7247, 12229, 50729, 396569, 1645069, 2775983, 11515483, 12660509, 88623563, 2873935543, 20117548801]

約数ペア:

[(1, 20117548801), (7, 2873935543), (227, 88623563), (1589, 12660509), (1747, 11515483), (7247, 2775983), (12229, 1645069), (50729, 396569)]