20333288

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1873}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 40478400

約数和(自身を除く): 20145112

約数列:

[1, 2, 4, 8, 23, 46, 59, 92, 118, 184, 236, 472, 1357, 1873, 2714, 3746, 5428, 7492, 10856, 14984, 43079, 86158, 110507, 172316, 221014, 344632, 442028, 884056, 2541661, 5083322, 10166644, 20333288]

約数ペア:

[(1, 20333288), (2, 10166644), (4, 5083322), (8, 2541661), (23, 884056), (46, 442028), (59, 344632), (92, 221014), (118, 172316), (184, 110507), (236, 86158), (472, 43079), (1357, 14984), (1873, 10856), (2714, 7492), (3746, 5428)]