20152276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{5023}}^1$

素因数の和:5103

約数の個数: 24

約数和(自身を含む): 37981440

約数和(自身を除く): 17829164

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 5023, 10046, 20092, 85391, 170782, 296357, 341564, 592714, 1185428, 5038069, 10076138, 20152276]

約数ペア:

[(1, 20152276), (2, 10076138), (4, 5038069), (17, 1185428), (34, 592714), (59, 341564), (68, 296357), (118, 170782), (236, 85391), (1003, 20092), (2006, 10046), (4012, 5023)]