201020616

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{10007}}^1$

素因数の和:10056

約数の個数: 80

約数和(自身を含む): 581264640

約数和(自身を除く): 380244024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 10007, 10044, 20014, 20088, 30021, 40028, 60042, 80056, 90063, 120084, 180126, 240168, 270189, 310217, 360252, 540378, 620434, 720504, 810567, 930651, 1080756, 1240868, 1621134, 1861302, 2161512, 2481736, 2791953, 3242268, 3722604, 5583906, 6484536, 7445208, 8375859, 11167812, 16751718, 22335624, 25127577, 33503436, 50255154, 67006872, 100510308, 201020616]

約数ペア:

[(1, 201020616), (2, 100510308), (3, 67006872), (4, 50255154), (6, 33503436), (8, 25127577), (9, 22335624), (12, 16751718), (18, 11167812), (24, 8375859), (27, 7445208), (31, 6484536), (36, 5583906), (54, 3722604), (62, 3242268), (72, 2791953), (81, 2481736), (93, 2161512), (108, 1861302), (124, 1621134), (162, 1240868), (186, 1080756), (216, 930651), (248, 810567), (279, 720504), (324, 620434), (372, 540378), (558, 360252), (648, 310217), (744, 270189), (837, 240168), (1116, 180126), (1674, 120084), (2232, 90063), (2511, 80056), (3348, 60042), (5022, 40028), (6696, 30021), (10007, 20088), (10044, 20014)]