20776965110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{188881501}}^1$

素因数の和:188881519

約数の個数: 16

約数和(自身を含む): 40798404432

約数和(自身を除く): 20021439322

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 188881501, 377763002, 944407505, 1888815010, 2077696511, 4155393022, 10388482555, 20776965110]

約数ペア:

[(1, 20776965110), (2, 10388482555), (5, 4155393022), (10, 2077696511), (11, 1888815010), (22, 944407505), (55, 377763002), (110, 188881501)]