20034105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1129}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 39703680

約数和(自身を除く): 19669575

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 455, 507, 845, 1129, 1183, 1365, 2535, 3387, 3549, 5645, 5915, 7903, 14677, 16935, 17745, 23709, 39515, 44031, 73385, 102739, 118545, 190801, 220155, 308217, 513695, 572403, 954005, 1335607, 1541085, 2862015, 4006821, 6678035, 20034105]

約数ペア:

[(1, 20034105), (3, 6678035), (5, 4006821), (7, 2862015), (13, 1541085), (15, 1335607), (21, 954005), (35, 572403), (39, 513695), (65, 308217), (91, 220155), (105, 190801), (169, 118545), (195, 102739), (273, 73385), (455, 44031), (507, 39515), (845, 23709), (1129, 17745), (1183, 16935), (1365, 14677), (2535, 7903), (3387, 5915), (3549, 5645)]