2013303220

素因数分解:

$2^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{148693}}^1$

素因数の和:149379

約数の個数: 24

約数和(自身を含む): 4234210344

約数和(自身を除く): 2220907124

約数列:

[1, 2, 4, 5, 10, 20, 677, 1354, 2708, 3385, 6770, 13540, 148693, 297386, 594772, 743465, 1486930, 2973860, 100665161, 201330322, 402660644, 503325805, 1006651610, 2013303220]

約数ペア:

[(1, 2013303220), (2, 1006651610), (4, 503325805), (5, 402660644), (10, 201330322), (20, 100665161), (677, 2973860), (1354, 1486930), (2708, 743465), (3385, 594772), (6770, 297386), (13540, 148693)]