20254674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 46501056

約数和(自身を除く): 26246382

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 506, 726, 759, 1213, 1518, 2426, 2783, 3639, 5566, 7278, 8349, 13343, 16698, 26686, 27899, 40029, 55798, 80058, 83697, 146773, 167394, 293546, 306889, 440319, 613778, 880638, 920667, 1841334, 3375779, 6751558, 10127337, 20254674]

約数ペア:

[(1, 20254674), (2, 10127337), (3, 6751558), (6, 3375779), (11, 1841334), (22, 920667), (23, 880638), (33, 613778), (46, 440319), (66, 306889), (69, 293546), (121, 167394), (138, 146773), (242, 83697), (253, 80058), (363, 55798), (506, 40029), (726, 27899), (759, 26686), (1213, 16698), (1518, 13343), (2426, 8349), (2783, 7278), (3639, 5566)]