20164587512

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{9301009}}^1$

素因数の和:9301286

約数の個数: 16

約数和(自身を含む): 37948120800

約数和(自身を除く): 17783533288

約数列:

[1, 2, 4, 8, 271, 542, 1084, 2168, 9301009, 18602018, 37204036, 74408072, 2520573439, 5041146878, 10082293756, 20164587512]

約数ペア:

[(1, 20164587512), (2, 10082293756), (4, 5041146878), (8, 2520573439), (271, 74408072), (542, 37204036), (1084, 18602018), (2168, 9301009)]