20187156924

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{264133}}^1$

素因数の和:264347

約数の個数: 72

約数和(自身を含む): 55956259632

約数和(自身を除く): 35769102708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 193, 198, 386, 396, 579, 772, 1158, 1737, 2123, 2316, 3474, 4246, 6369, 6948, 8492, 12738, 19107, 25476, 38214, 76428, 264133, 528266, 792399, 1056532, 1584798, 2377197, 2905463, 3169596, 4754394, 5810926, 8716389, 9508788, 11621852, 17432778, 26149167, 34865556, 50977669, 52298334, 101955338, 104596668, 152933007, 203910676, 305866014, 458799021, 560754359, 611732028, 917598042, 1121508718, 1682263077, 1835196084, 2243017436, 3364526154, 5046789231, 6729052308, 10093578462, 20187156924]

約数ペア:

[(1, 20187156924), (2, 10093578462), (3, 6729052308), (4, 5046789231), (6, 3364526154), (9, 2243017436), (11, 1835196084), (12, 1682263077), (18, 1121508718), (22, 917598042), (33, 611732028), (36, 560754359), (44, 458799021), (66, 305866014), (99, 203910676), (132, 152933007), (193, 104596668), (198, 101955338), (386, 52298334), (396, 50977669), (579, 34865556), (772, 26149167), (1158, 17432778), (1737, 11621852), (2123, 9508788), (2316, 8716389), (3474, 5810926), (4246, 4754394), (6369, 3169596), (6948, 2905463), (8492, 2377197), (12738, 1584798), (19107, 1056532), (25476, 792399), (38214, 528266), (76428, 264133)]