2020133820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{72719}}^1$

素因数の和:73194

約数の個数: 48

約数和(自身を含む): 5668669440

約数和(自身を除く): 3648535620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 463, 926, 1389, 1852, 2315, 2778, 4630, 5556, 6945, 9260, 13890, 27780, 72719, 145438, 218157, 290876, 363595, 436314, 727190, 872628, 1090785, 1454380, 2181570, 4363140, 33668897, 67337794, 101006691, 134675588, 168344485, 202013382, 336688970, 404026764, 505033455, 673377940, 1010066910, 2020133820]

約数ペア:

[(1, 2020133820), (2, 1010066910), (3, 673377940), (4, 505033455), (5, 404026764), (6, 336688970), (10, 202013382), (12, 168344485), (15, 134675588), (20, 101006691), (30, 67337794), (60, 33668897), (463, 4363140), (926, 2181570), (1389, 1454380), (1852, 1090785), (2315, 872628), (2778, 727190), (4630, 436314), (5556, 363595), (6945, 290876), (9260, 218157), (13890, 145438), (27780, 72719)]