20145746642

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{13448429}}^1$

素因数の和:13448545

約数の個数: 16

約数和(自身を含む): 34858330560

約数和(自身を除く): 14712583918

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 13448429, 26896858, 94139003, 188278006, 1438981903, 2877963806, 10072873321, 20145746642]

約数ペア:

[(1, 20145746642), (2, 10072873321), (7, 2877963806), (14, 1438981903), (107, 188278006), (214, 94139003), (749, 26896858), (1498, 13448429)]