20166416318

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2003}}^1\times {\mathrm{117071}}^1$

素因数の和:119119

約数の個数: 16

約数和(自身を含む): 30968822016

約数和(自身を除く): 10802405698

約数列:

[1, 2, 43, 86, 2003, 4006, 86129, 117071, 172258, 234142, 5034053, 10068106, 234493213, 468986426, 10083208159, 20166416318]

約数ペア:

[(1, 20166416318), (2, 10083208159), (43, 468986426), (86, 234493213), (2003, 10068106), (4006, 5034053), (86129, 234142), (117071, 172258)]