20396024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5653}}^1$

素因数の和:5711

約数の個数: 32

約数和(自身を含む): 42744240

約数和(自身を除く): 22348216

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 5653, 11306, 22612, 45224, 62183, 124366, 231773, 248732, 463546, 497464, 927092, 1854184, 2549503, 5099006, 10198012, 20396024]

約数ペア:

[(1, 20396024), (2, 10198012), (4, 5099006), (8, 2549503), (11, 1854184), (22, 927092), (41, 497464), (44, 463546), (82, 248732), (88, 231773), (164, 124366), (328, 62183), (451, 45224), (902, 22612), (1804, 11306), (3608, 5653)]