20139842690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{183089479}}^1$

素因数の和:183089497

約数の個数: 16

約数和(自身を含む): 39547327680

約数和(自身を除く): 19407484990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 183089479, 366178958, 915447395, 1830894790, 2013984269, 4027968538, 10069921345, 20139842690]

約数ペア:

[(1, 20139842690), (2, 10069921345), (5, 4027968538), (10, 2013984269), (11, 1830894790), (22, 915447395), (55, 366178958), (110, 183089479)]