20166073210

素因数分解:

$2^1\times 5^1\times {\mathrm{2861}}^1\times {\mathrm{704861}}^1$

素因数の和:707729

約数の個数: 16

約数和(自身を含む): 36311670792

約数和(自身を除く): 16145597582

約数列:

[1, 2, 5, 10, 2861, 5722, 14305, 28610, 704861, 1409722, 3524305, 7048610, 2016607321, 4033214642, 10083036605, 20166073210]

約数ペア:

[(1, 20166073210), (2, 10083036605), (5, 4033214642), (10, 2016607321), (2861, 7048610), (5722, 3524305), (14305, 1409722), (28610, 704861)]