20173935896

素因数分解:

$2^3\times {\mathrm{70981}}^1\times {\mathrm{35527}}^1$

素因数の和:106514

約数の個数: 16

約数和(自身を含む): 37827727440

約数和(自身を除く): 17653791544

約数列:

[1, 2, 4, 8, 35527, 70981, 71054, 141962, 142108, 283924, 284216, 567848, 2521741987, 5043483974, 10086967948, 20173935896]

約数ペア:

[(1, 20173935896), (2, 10086967948), (4, 5043483974), (8, 2521741987), (35527, 567848), (70981, 284216), (71054, 283924), (141962, 142108)]