20201651312

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{34124411}}^1$

素因数の和:34124456

約数の個数: 20

約数和(自身を含む): 40198557336

約数和(自身を除く): 19996906024

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 34124411, 68248822, 136497644, 272995288, 545990576, 1262603207, 2525206414, 5050412828, 10100825656, 20201651312]

約数ペア:

[(1, 20201651312), (2, 10100825656), (4, 5050412828), (8, 2525206414), (16, 1262603207), (37, 545990576), (74, 272995288), (148, 136497644), (296, 68248822), (592, 34124411)]