20075778242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7960261}}^1$

素因数の和:7960373

約数の個数: 16

約数和(自身を含む): 32764438392

約数和(自身を除く): 12688660150

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 7960261, 15920522, 103483393, 206966786, 772145317, 1544290634, 10037889121, 20075778242]

約数ペア:

[(1, 20075778242), (2, 10037889121), (13, 1544290634), (26, 772145317), (97, 206966786), (194, 103483393), (1261, 15920522), (2522, 7960261)]