20139362870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1\times {\mathrm{174533}}^1$

素因数の和:175600

約数の個数: 32

約数和(自身を含む): 39584311200

約数和(自身を除く): 19444948330

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1049, 2098, 5245, 10490, 11539, 23078, 57695, 115390, 174533, 349066, 872665, 1745330, 1919863, 3839726, 9599315, 19198630, 183085117, 366170234, 915425585, 1830851170, 2013936287, 4027872574, 10069681435, 20139362870]

約数ペア:

[(1, 20139362870), (2, 10069681435), (5, 4027872574), (10, 2013936287), (11, 1830851170), (22, 915425585), (55, 366170234), (110, 183085117), (1049, 19198630), (2098, 9599315), (5245, 3839726), (10490, 1919863), (11539, 1745330), (23078, 872665), (57695, 349066), (115390, 174533)]