20163026674

素因数分解:

$2^1\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{673943}}^1$

素因数の和:676089

約数の個数: 16

約数和(自身を含む): 34581414528

約数和(自身を除く): 14418387854

約数列:

[1, 2, 7, 14, 2137, 4274, 14959, 29918, 673943, 1347886, 4717601, 9435202, 1440216191, 2880432382, 10081513337, 20163026674]

約数ペア:

[(1, 20163026674), (2, 10081513337), (7, 2880432382), (14, 1440216191), (2137, 9435202), (4274, 4717601), (14959, 1347886), (29918, 673943)]