20137053980516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{183697}}^1\times {\mathrm{2491387}}^1$

素因数の和:2675099

約数の個数: 24

約数和(自身を含む): 38443691397216

約数和(自身を除く): 18306637416700

約数列:

[1, 2, 4, 11, 22, 44, 183697, 367394, 734788, 2020667, 2491387, 4041334, 4982774, 8082668, 9965548, 27405257, 54810514, 109621028, 457660317739, 915320635478, 1830641270956, 5034263495129, 10068526990258, 20137053980516]

約数ペア:

[(1, 20137053980516), (2, 10068526990258), (4, 5034263495129), (11, 1830641270956), (22, 915320635478), (44, 457660317739), (183697, 109621028), (367394, 54810514), (734788, 27405257), (2020667, 9965548), (2491387, 8082668), (4041334, 4982774)]