20194990216

素因数分解:

$2^3\times {\mathrm{16633}}^1\times {\mathrm{151769}}^1$

素因数の和:168408

約数の個数: 16

約数和(自身を含む): 37868132700

約数和(自身を除く): 17673142484

約数列:

[1, 2, 4, 8, 16633, 33266, 66532, 133064, 151769, 303538, 607076, 1214152, 2524373777, 5048747554, 10097495108, 20194990216]

約数ペア:

[(1, 20194990216), (2, 10097495108), (4, 5048747554), (8, 2524373777), (16633, 1214152), (33266, 607076), (66532, 303538), (133064, 151769)]