20205126796

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{136521127}}^1$

素因数の和:136521168

約数の個数: 12

約数和(自身を含む): 36314620048

約数和(自身を除く): 16109493252

約数列:

[1, 2, 4, 37, 74, 148, 136521127, 273042254, 546084508, 5051281699, 10102563398, 20205126796]

約数ペア:

[(1, 20205126796), (2, 10102563398), (4, 5051281699), (37, 546084508), (74, 273042254), (148, 136521127)]