20896966079

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{11087}}^1$

素因数の和:11567

約数の個数: 24

約数和(自身を含む): 23648353344

約数和(自身を除く): 2751387265

約数列:

[1, 11, 37, 121, 407, 421, 4477, 4631, 11087, 15577, 50941, 121957, 171347, 410219, 1341527, 1884817, 4512409, 4667627, 49636499, 51343897, 172702199, 564782867, 1899724189, 20896966079]

約数ペア:

[(1, 20896966079), (11, 1899724189), (37, 564782867), (121, 172702199), (407, 51343897), (421, 49636499), (4477, 4667627), (4631, 4512409), (11087, 1884817), (15577, 1341527), (50941, 410219), (121957, 171347)]