20610406

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{4157}}^1$

素因数の和:4263

約数の個数: 16

約数和(自身を含む): 32232816

約数和(自身を除く): 11622410

約数列:

[1, 2, 37, 67, 74, 134, 2479, 4157, 4958, 8314, 153809, 278519, 307618, 557038, 10305203, 20610406]

約数ペア:

[(1, 20610406), (2, 10305203), (37, 557038), (67, 307618), (74, 278519), (134, 153809), (2479, 8314), (4157, 4958)]