20196783938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2191967}}^1$

素因数の和:2192257

約数の個数: 16

約数和(自身を含む): 32195625984

約数和(自身を除く): 11998842046

約数列:

[1, 2, 17, 34, 271, 542, 4607, 9214, 2191967, 4383934, 37263439, 74526878, 594023057, 1188046114, 10098391969, 20196783938]

約数ペア:

[(1, 20196783938), (2, 10098391969), (17, 1188046114), (34, 594023057), (271, 74526878), (542, 37263439), (4607, 4383934), (9214, 2191967)]