20163392093

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{318683}}^1$

素因数の和:318884

約数の個数: 16

約数和(自身を含む): 22557728256

約数和(自身を除く): 2394336163

約数列:

[1, 13, 31, 157, 403, 2041, 4867, 63271, 318683, 4142879, 9879173, 50033231, 128429249, 650432003, 1551030161, 20163392093]

約数ペア:

[(1, 20163392093), (13, 1551030161), (31, 650432003), (157, 128429249), (403, 50033231), (2041, 9879173), (4867, 4142879), (63271, 318683)]