20343772185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4973}}^1\times {\mathrm{24793}}^1$

素因数の和:29785

約数の個数: 32

約数和(自身を含む): 35517702528

約数和(自身を除く): 15173930343

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 4973, 14919, 24793, 24865, 54703, 74379, 74595, 123965, 164109, 272723, 273515, 371895, 818169, 820545, 1363615, 4090845, 123295589, 369886767, 616477945, 1356251479, 1849433835, 4068754437, 6781257395, 20343772185]

約数ペア:

[(1, 20343772185), (3, 6781257395), (5, 4068754437), (11, 1849433835), (15, 1356251479), (33, 616477945), (55, 369886767), (165, 123295589), (4973, 4090845), (14919, 1363615), (24793, 820545), (24865, 818169), (54703, 371895), (74379, 273515), (74595, 272723), (123965, 164109)]