2020507488

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{241919}}^1$

素因数の和:241964

約数の個数: 72

約数和(自身を含む): 5943974400

約数和(自身を除く): 3923466912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 241919, 483838, 725757, 967676, 1451514, 1935352, 2177271, 2903028, 3870704, 4354542, 5806056, 7015651, 7741408, 8709084, 11612112, 14031302, 17418168, 21046953, 23224224, 28062604, 34836336, 42093906, 56125208, 63140859, 69672672, 84187812, 112250416, 126281718, 168375624, 224500832, 252563436, 336751248, 505126872, 673502496, 1010253744, 2020507488]

約数ペア:

[(1, 2020507488), (2, 1010253744), (3, 673502496), (4, 505126872), (6, 336751248), (8, 252563436), (9, 224500832), (12, 168375624), (16, 126281718), (18, 112250416), (24, 84187812), (29, 69672672), (32, 63140859), (36, 56125208), (48, 42093906), (58, 34836336), (72, 28062604), (87, 23224224), (96, 21046953), (116, 17418168), (144, 14031302), (174, 11612112), (232, 8709084), (261, 7741408), (288, 7015651), (348, 5806056), (464, 4354542), (522, 3870704), (696, 2903028), (928, 2177271), (1044, 1935352), (1392, 1451514), (2088, 967676), (2784, 725757), (4176, 483838), (8352, 241919)]