20194268816

素因数分解:

$2^4\times {\mathrm{1262141801}}^1$

素因数の和:1262141809

約数の個数: 10

約数和(自身を含む): 39126395862

約数和(自身を除く): 18932127046

約数列:

[1, 2, 4, 8, 16, 1262141801, 2524283602, 5048567204, 10097134408, 20194268816]

約数ペア:

[(1, 20194268816), (2, 10097134408), (4, 5048567204), (8, 2524283602), (16, 1262141801)]