20167067218

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{2207}}^1\times {\mathrm{34877}}^1$

素因数の和:37217

約数の個数: 16

約数和(自身を含む): 30496207104

約数和(自身を除く): 10329139886

約数列:

[1, 2, 131, 262, 2207, 4414, 34877, 69754, 289117, 578234, 4568887, 9137774, 76973539, 153947078, 10083533609, 20167067218]

約数ペア:

[(1, 20167067218), (2, 10083533609), (131, 153947078), (262, 76973539), (2207, 9137774), (4414, 4568887), (34877, 578234), (69754, 289117)]