20174591199

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{677}}^1\times {\mathrm{2777}}^1$

素因数の和:3544

約数の個数: 48

約数和(自身を含む): 31778142048

約数和(自身を除く): 11603550849

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 677, 1533, 2031, 2777, 3577, 4739, 8331, 10731, 14217, 19439, 33173, 49421, 58317, 99519, 136073, 148263, 202721, 345947, 408219, 608163, 1037841, 1419047, 1880029, 2421629, 4257141, 5640087, 7264887, 9933329, 13160203, 29799987, 39480609, 92121421, 137242117, 276364263, 411726351, 960694819, 2882084457, 6724863733, 20174591199]

約数ペア:

[(1, 20174591199), (3, 6724863733), (7, 2882084457), (21, 960694819), (49, 411726351), (73, 276364263), (147, 137242117), (219, 92121421), (511, 39480609), (677, 29799987), (1533, 13160203), (2031, 9933329), (2777, 7264887), (3577, 5640087), (4739, 4257141), (8331, 2421629), (10731, 1880029), (14217, 1419047), (19439, 1037841), (33173, 608163), (49421, 408219), (58317, 345947), (99519, 202721), (136073, 148263)]