20182664

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{16069}}^1$

素因数の和:16232

約数の個数: 16

約数和(自身を含む): 38085900

約数和(自身を除く): 17903236

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 16069, 32138, 64276, 128552, 2522833, 5045666, 10091332, 20182664]

約数ペア:

[(1, 20182664), (2, 10091332), (4, 5045666), (8, 2522833), (157, 128552), (314, 64276), (628, 32138), (1256, 16069)]