20174739752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132728551}}^1$

素因数の和:132728576

約数の個数: 16

約数和(自身を含む): 39818565600

約数和(自身を除く): 19643825848

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132728551, 265457102, 530914204, 1061828408, 2521842469, 5043684938, 10087369876, 20174739752]

約数ペア:

[(1, 20174739752), (2, 10087369876), (4, 5043684938), (8, 2521842469), (19, 1061828408), (38, 530914204), (76, 265457102), (152, 132728551)]