20183176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{194069}}^1$

素因数の和:194088

約数の個数: 16

約数和(自身を含む): 40754700

約数和(自身を除く): 20571524

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 194069, 388138, 776276, 1552552, 2522897, 5045794, 10091588, 20183176]

約数ペア:

[(1, 20183176), (2, 10091588), (4, 5045794), (8, 2522897), (13, 1552552), (26, 776276), (52, 388138), (104, 194069)]