27089872

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{20399}}^1$

素因数の和:20490

約数の個数: 20

約数和(自身を含む): 53121600

約数和(自身を除く): 26031728

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 20399, 40798, 81596, 163192, 326384, 1693117, 3386234, 6772468, 13544936, 27089872]

約数ペア:

[(1, 27089872), (2, 13544936), (4, 6772468), (8, 3386234), (16, 1693117), (83, 326384), (166, 163192), (332, 81596), (664, 40798), (1328, 20399)]