20548010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{293543}}^1$

素因数の和:293557

約数の個数: 16

約数和(自身を含む): 42270336

約数和(自身を除く): 21722326

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 293543, 587086, 1467715, 2054801, 2935430, 4109602, 10274005, 20548010]

約数ペア:

[(1, 20548010), (2, 10274005), (5, 4109602), (7, 2935430), (10, 2054801), (14, 1467715), (35, 587086), (70, 293543)]