20199428346

素因数分解:

$2^1\times 3^1\times {\mathrm{5279}}^1\times {\mathrm{637729}}^1$

素因数の和:643013

約数の個数: 16

約数和(自身を含む): 40406572800

約数和(自身を除く): 20207144454

約数列:

[1, 2, 3, 6, 5279, 10558, 15837, 31674, 637729, 1275458, 1913187, 3826374, 3366571391, 6733142782, 10099714173, 20199428346]

約数ペア:

[(1, 20199428346), (2, 10099714173), (3, 6733142782), (6, 3366571391), (5279, 3826374), (10558, 1913187), (15837, 1275458), (31674, 637729)]