20683669214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1218263}}^1$

素因数の和:1218931

約数の個数: 16

約数和(自身を含む): 33463275552

約数和(自身を除く): 12779606338

約数列:

[1, 2, 13, 26, 653, 1306, 8489, 16978, 1218263, 2436526, 15837419, 31674838, 795525739, 1591051478, 10341834607, 20683669214]

約数ペア:

[(1, 20683669214), (2, 10341834607), (13, 1591051478), (26, 795525739), (653, 31674838), (1306, 15837419), (8489, 2436526), (16978, 1218263)]