20171672478

素因数分解:

$2^1\times 3^2\times {\mathrm{1013}}^1\times {\mathrm{1106267}}^1$

素因数の和:1107288

約数の個数: 24

約数和(自身を含む): 43748474328

約数和(自身を除く): 23576801850

約数列:

[1, 2, 3, 6, 9, 18, 1013, 2026, 3039, 6078, 9117, 18234, 1106267, 2212534, 3318801, 6637602, 9956403, 19912806, 1120648471, 2241296942, 3361945413, 6723890826, 10085836239, 20171672478]

約数ペア:

[(1, 20171672478), (2, 10085836239), (3, 6723890826), (6, 3361945413), (9, 2241296942), (18, 1120648471), (1013, 19912806), (2026, 9956403), (3039, 6637602), (6078, 3318801), (9117, 2212534), (18234, 1106267)]