20161085128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5111837}}^1$

素因数の和:5111889

約数の個数: 32

約数和(自身を含む): 41405887800

約数和(自身を除く): 21244802672

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 5111837, 10223674, 20447348, 40894696, 86901229, 148243273, 173802458, 296486546, 347604916, 592973092, 695209832, 1185946184, 2520135641, 5040271282, 10080542564, 20161085128]

約数ペア:

[(1, 20161085128), (2, 10080542564), (4, 5040271282), (8, 2520135641), (17, 1185946184), (29, 695209832), (34, 592973092), (58, 347604916), (68, 296486546), (116, 173802458), (136, 148243273), (232, 86901229), (493, 40894696), (986, 20447348), (1972, 10223674), (3944, 5111837)]