1320222354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20003369}}^1$

素因数の和:20003385

約数の個数: 16

約数和(自身を含む): 2880485280

約数和(自身を除く): 1560262926

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 20003369, 40006738, 60010107, 120020214, 220037059, 440074118, 660111177, 1320222354]

約数ペア:

[(1, 1320222354), (2, 660111177), (3, 440074118), (6, 220037059), (11, 120020214), (22, 60010107), (33, 40006738), (66, 20003369)]