20160055156

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{19937}}^1\times {\mathrm{5879}}^1$

素因数の和:25863

約数の個数: 24

約数和(自身を含む): 36108515520

約数和(自身を除く): 15948460364

約数列:

[1, 2, 4, 43, 86, 172, 5879, 11758, 19937, 23516, 39874, 79748, 252797, 505594, 857291, 1011188, 1714582, 3429164, 117209623, 234419246, 468838492, 5040013789, 10080027578, 20160055156]

約数ペア:

[(1, 20160055156), (2, 10080027578), (4, 5040013789), (43, 468838492), (86, 234419246), (172, 117209623), (5879, 3429164), (11758, 1714582), (19937, 1011188), (23516, 857291), (39874, 505594), (79748, 252797)]