20187714118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{316531}}^1$

素因数の和:316780

約数の個数: 32

約数和(自身を含む): 35735196672

約数和(自身を除く): 15547482554

約数列:

[1, 2, 11, 13, 22, 26, 143, 223, 286, 446, 2453, 2899, 4906, 5798, 31889, 63778, 316531, 633062, 3481841, 4114903, 6963682, 8229806, 45263933, 70586413, 90527866, 141172826, 776450543, 917623369, 1552901086, 1835246738, 10093857059, 20187714118]

約数ペア:

[(1, 20187714118), (2, 10093857059), (11, 1835246738), (13, 1552901086), (22, 917623369), (26, 776450543), (143, 141172826), (223, 90527866), (286, 70586413), (446, 45263933), (2453, 8229806), (2899, 6963682), (4906, 4114903), (5798, 3481841), (31889, 633062), (63778, 316531)]