20199756382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1907}}^1\times {\mathrm{407401}}^1$

素因数の和:409323

約数の個数: 16

約数和(自身を含む): 32647566672

約数和(自身を除く): 12447810290

約数列:

[1, 2, 13, 26, 1907, 3814, 24791, 49582, 407401, 814802, 5296213, 10592426, 776913707, 1553827414, 10099878191, 20199756382]

約数ペア:

[(1, 20199756382), (2, 10099878191), (13, 1553827414), (26, 776913707), (1907, 10592426), (3814, 5296213), (24791, 814802), (49582, 407401)]