20079570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95617}}^1$

素因数の和:95634

約数の個数: 32

約数和(自身を含む): 55075968

約数和(自身を除く): 34996398

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95617, 191234, 286851, 478085, 573702, 669319, 956170, 1338638, 1434255, 2007957, 2868510, 3346595, 4015914, 6693190, 10039785, 20079570]

約数ペア:

[(1, 20079570), (2, 10039785), (3, 6693190), (5, 4015914), (6, 3346595), (7, 2868510), (10, 2007957), (14, 1434255), (15, 1338638), (21, 956170), (30, 669319), (35, 573702), (42, 478085), (70, 286851), (105, 191234), (210, 95617)]