1984367020

素因数分解:

$2^2\times 5^1\times {\mathrm{5881}}^1\times {\mathrm{16871}}^1$

素因数の和:22761

約数の個数: 24

約数和(自身を含む): 4168126368

約数和(自身を除く): 2183759348

約数列:

[1, 2, 4, 5, 10, 20, 5881, 11762, 16871, 23524, 29405, 33742, 58810, 67484, 84355, 117620, 168710, 337420, 99218351, 198436702, 396873404, 496091755, 992183510, 1984367020]

約数ペア:

[(1, 1984367020), (2, 992183510), (4, 496091755), (5, 396873404), (10, 198436702), (20, 99218351), (5881, 337420), (11762, 168710), (16871, 117620), (23524, 84355), (29405, 67484), (33742, 58810)]