20172370465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{8387}}^1\times {\mathrm{37003}}^1$

素因数の和:45408

約数の個数: 16

約数和(自身を含む): 26072722368

約数和(自身を除く): 5900351903

約数列:

[1, 5, 13, 65, 8387, 37003, 41935, 109031, 185015, 481039, 545155, 2405195, 310344161, 1551720805, 4034474093, 20172370465]

約数ペア:

[(1, 20172370465), (5, 4034474093), (13, 1551720805), (65, 310344161), (8387, 2405195), (37003, 545155), (41935, 481039), (109031, 185015)]