20165244184

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{839}}^1\times {\mathrm{73277}}^1$

素因数の和:74163

約数の個数: 32

約数和(自身を含む): 38778717600

約数和(自身を除く): 18613473416

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 839, 1678, 3356, 6712, 34399, 68798, 73277, 137596, 146554, 275192, 293108, 586216, 3004357, 6008714, 12017428, 24034856, 61479403, 122958806, 245917612, 491835224, 2520655523, 5041311046, 10082622092, 20165244184]

約数ペア:

[(1, 20165244184), (2, 10082622092), (4, 5041311046), (8, 2520655523), (41, 491835224), (82, 245917612), (164, 122958806), (328, 61479403), (839, 24034856), (1678, 12017428), (3356, 6008714), (6712, 3004357), (34399, 586216), (68798, 293108), (73277, 275192), (137596, 146554)]