20156960067

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1\times {\mathrm{81019}}^1$

素因数の和:81802

約数の個数: 16

約数和(自身を含む): 27129384960

約数和(自身を除く): 6972424893

約数列:

[1, 3, 127, 381, 653, 1959, 81019, 82931, 243057, 248793, 10289413, 30868239, 52905407, 158716221, 6718986689, 20156960067]

約数ペア:

[(1, 20156960067), (3, 6718986689), (127, 158716221), (381, 52905407), (653, 30868239), (1959, 10289413), (81019, 248793), (82931, 243057)]