20160786878

素因数分解:

$2^1\times {\mathrm{191}}^2\times {\mathrm{276319}}^1$

素因数の和:276703

約数の個数: 12

約数和(自身を含む): 30400450080

約数和(自身を除く): 10239663202

約数列:

[1, 2, 191, 382, 36481, 72962, 276319, 552638, 52776929, 105553858, 10080393439, 20160786878]

約数ペア:

[(1, 20160786878), (2, 10080393439), (191, 105553858), (382, 52776929), (36481, 552638), (72962, 276319)]