20152206965

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{353}}^1\times {\mathrm{743}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 26902278144

約数和(自身を除く): 6750071179

約数列:

[1, 5, 11, 55, 121, 127, 353, 605, 635, 743, 1397, 1765, 3715, 3883, 6985, 8173, 15367, 19415, 40865, 42713, 44831, 76835, 89903, 94361, 213565, 224155, 262279, 449515, 471805, 493141, 1037971, 1311395, 2465705, 2885069, 5189855, 5424551, 11417681, 14425345, 27122755, 31735759, 33309433, 57088405, 158678795, 166547165, 366403763, 1832018815, 4030441393, 20152206965]

約数ペア:

[(1, 20152206965), (5, 4030441393), (11, 1832018815), (55, 366403763), (121, 166547165), (127, 158678795), (353, 57088405), (605, 33309433), (635, 31735759), (743, 27122755), (1397, 14425345), (1765, 11417681), (3715, 5424551), (3883, 5189855), (6985, 2885069), (8173, 2465705), (15367, 1311395), (19415, 1037971), (40865, 493141), (42713, 471805), (44831, 449515), (76835, 262279), (89903, 224155), (94361, 213565)]