20192984758

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{2161}}^1\times {\mathrm{59141}}^1$

素因数の和:61383

約数の個数: 16

約数和(自身を含む): 30687600960

約数和(自身を除く): 10494616202

約数列:

[1, 2, 79, 158, 2161, 4322, 59141, 118282, 170719, 341438, 4672139, 9344278, 127803701, 255607402, 10096492379, 20192984758]

約数ペア:

[(1, 20192984758), (2, 10096492379), (79, 255607402), (158, 127803701), (2161, 9344278), (4322, 4672139), (59141, 341438), (118282, 170719)]