20605239262

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{1297}}^1\times {\mathrm{169009}}^1$

素因数の和:170355

約数の個数: 16

約数和(自身を含む): 31589997120

約数和(自身を除く): 10984757858

約数列:

[1, 2, 47, 94, 1297, 2594, 60959, 121918, 169009, 338018, 7943423, 15886846, 219204673, 438409346, 10302619631, 20605239262]

約数ペア:

[(1, 20605239262), (2, 10302619631), (47, 438409346), (94, 219204673), (1297, 15886846), (2594, 7943423), (60959, 338018), (121918, 169009)]