420580632

素因数分解:

$2^3\times 3^1\times {\mathrm{839}}^1\times {\mathrm{20887}}^1$

素因数の和:21735

約数の個数: 32

約数和(自身を含む): 1052755200

約数和(自身を除く): 632174568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 839, 1678, 2517, 3356, 5034, 6712, 10068, 20136, 20887, 41774, 62661, 83548, 125322, 167096, 250644, 501288, 17524193, 35048386, 52572579, 70096772, 105145158, 140193544, 210290316, 420580632]

約数ペア:

[(1, 420580632), (2, 210290316), (3, 140193544), (4, 105145158), (6, 70096772), (8, 52572579), (12, 35048386), (24, 17524193), (839, 501288), (1678, 250644), (2517, 167096), (3356, 125322), (5034, 83548), (6712, 62661), (10068, 41774), (20136, 20887)]