20163980386

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{757}}^1\times {\mathrm{110069}}^1$

素因数の和:110850

約数の個数: 24

約数和(自身を含む): 33289790940

約数和(自身を除く): 13125810554

約数列:

[1, 2, 11, 22, 121, 242, 757, 1514, 8327, 16654, 91597, 110069, 183194, 220138, 1210759, 2421518, 13318349, 26636698, 83322233, 166644466, 916544563, 1833089126, 10081990193, 20163980386]

約数ペア:

[(1, 20163980386), (2, 10081990193), (11, 1833089126), (22, 916544563), (121, 166644466), (242, 83322233), (757, 26636698), (1514, 13318349), (8327, 2421518), (16654, 1210759), (91597, 220138), (110069, 183194)]