20205576

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{9677}}^1$

素因数の和:9718

約数の個数: 48

約数和(自身を含む): 56616300

約数和(自身を除く): 36410724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 9677, 19354, 29031, 38708, 58062, 77416, 87093, 116124, 174186, 232248, 280633, 348372, 561266, 696744, 841899, 1122532, 1683798, 2245064, 2525697, 3367596, 5051394, 6735192, 10102788, 20205576]

約数ペア:

[(1, 20205576), (2, 10102788), (3, 6735192), (4, 5051394), (6, 3367596), (8, 2525697), (9, 2245064), (12, 1683798), (18, 1122532), (24, 841899), (29, 696744), (36, 561266), (58, 348372), (72, 280633), (87, 232248), (116, 174186), (174, 116124), (232, 87093), (261, 77416), (348, 58062), (522, 38708), (696, 29031), (1044, 19354), (2088, 9677)]