20163022988

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{95108599}}^1$

素因数の和:95108656

約数の個数: 12

約数和(自身を含む): 35951050800

約数和(自身を除く): 15788027812

約数列:

[1, 2, 4, 53, 106, 212, 95108599, 190217198, 380434396, 5040755747, 10081511494, 20163022988]

約数ペア:

[(1, 20163022988), (2, 10081511494), (4, 5040755747), (53, 380434396), (106, 190217198), (212, 95108599)]