20792679608

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{654187}}^1$

素因数の和:654359

約数の個数: 32

約数和(自身を含む): 40625074800

約数和(自身を除く): 19832395192

約数列:

[1, 2, 4, 8, 29, 58, 116, 137, 232, 274, 548, 1096, 3973, 7946, 15892, 31784, 654187, 1308374, 2616748, 5233496, 18971423, 37942846, 75885692, 89623619, 151771384, 179247238, 358494476, 716988952, 2599084951, 5198169902, 10396339804, 20792679608]

約数ペア:

[(1, 20792679608), (2, 10396339804), (4, 5198169902), (8, 2599084951), (29, 716988952), (58, 358494476), (116, 179247238), (137, 151771384), (232, 89623619), (274, 75885692), (548, 37942846), (1096, 18971423), (3973, 5233496), (7946, 2616748), (15892, 1308374), (31784, 654187)]