20183740423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4945783}}^1$

素因数の和:4945854

約数の個数: 16

約数和(自身を含む): 25638944256

約数和(自身を除く): 5455203833

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 4945783, 34620481, 54403613, 262126499, 380825291, 1834885493, 2883391489, 20183740423]

約数ペア:

[(1, 20183740423), (7, 2883391489), (11, 1834885493), (53, 380825291), (77, 262126499), (371, 54403613), (583, 34620481), (4081, 4945783)]