20222543285

素因数分解:

$5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{602489}}^1$

素因数の和:602645

約数の個数: 24

約数和(自身を含む): 28435118040

約数和(自身を除く): 8212574755

約数列:

[1, 5, 7, 35, 49, 137, 245, 685, 959, 4795, 6713, 33565, 602489, 3012445, 4217423, 21087115, 29521961, 82540993, 147609805, 412704965, 577786951, 2888934755, 4044508657, 20222543285]

約数ペア:

[(1, 20222543285), (5, 4044508657), (7, 2888934755), (35, 577786951), (49, 412704965), (137, 147609805), (245, 82540993), (685, 29521961), (959, 21087115), (4795, 4217423), (6713, 3012445), (33565, 602489)]