20147843955

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{863}}^1\times {\mathrm{8599}}^1$

素因数の和:9651

約数の個数: 32

約数和(自身を含む): 32455987200

約数和(自身を除く): 12308143245

約数列:

[1, 3, 5, 15, 181, 543, 863, 905, 2589, 2715, 4315, 8599, 12945, 25797, 42995, 128985, 156203, 468609, 781015, 1556419, 2343045, 4669257, 7420937, 7782095, 22262811, 23346285, 37104685, 111314055, 1343189597, 4029568791, 6715947985, 20147843955]

約数ペア:

[(1, 20147843955), (3, 6715947985), (5, 4029568791), (15, 1343189597), (181, 111314055), (543, 37104685), (863, 23346285), (905, 22262811), (2589, 7782095), (2715, 7420937), (4315, 4669257), (8599, 2343045), (12945, 1556419), (25797, 781015), (42995, 468609), (128985, 156203)]