20044046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 34408800

約数和(自身を除く): 14364754

約数列:

[1, 2, 11, 22, 29, 58, 89, 178, 319, 353, 638, 706, 979, 1958, 2581, 3883, 5162, 7766, 10237, 20474, 28391, 31417, 56782, 62834, 112607, 225214, 345587, 691174, 911093, 1822186, 10022023, 20044046]

約数ペア:

[(1, 20044046), (2, 10022023), (11, 1822186), (22, 911093), (29, 691174), (58, 345587), (89, 225214), (178, 112607), (319, 62834), (353, 56782), (638, 31417), (706, 28391), (979, 20474), (1958, 10237), (2581, 7766), (3883, 5162)]