20210824894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{159193}}^1$

素因数の和:159484

約数の個数: 32

約数和(自身を含む): 34500523680

約数和(自身を除く): 14289698786

約数列:

[1, 2, 13, 19, 26, 38, 247, 257, 494, 514, 3341, 4883, 6682, 9766, 63479, 126958, 159193, 318386, 2069509, 3024667, 4139018, 6049334, 39320671, 40912601, 78641342, 81825202, 531863813, 777339419, 1063727626, 1554678838, 10105412447, 20210824894]

約数ペア:

[(1, 20210824894), (2, 10105412447), (13, 1554678838), (19, 1063727626), (26, 777339419), (38, 531863813), (247, 81825202), (257, 78641342), (494, 40912601), (514, 39320671), (3341, 6049334), (4883, 4139018), (6682, 3024667), (9766, 2069509), (63479, 318386), (126958, 159193)]