20126203517

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{171131}}^1$

素因数の和:171508

約数の個数: 16

約数和(自身を含む): 23509429632

約数和(自身を除く): 3383226115

約数列:

[1, 7, 53, 317, 371, 2219, 16801, 117607, 171131, 1197917, 9069943, 54248527, 63489601, 379739689, 2875171931, 20126203517]

約数ペア:

[(1, 20126203517), (7, 2875171931), (53, 379739689), (317, 63489601), (371, 54248527), (2219, 9069943), (16801, 1197917), (117607, 171131)]