20029534

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 38085120

約数和(自身を除く): 18055586

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 98, 133, 217, 266, 347, 434, 589, 694, 931, 1178, 1519, 1862, 2429, 3038, 4123, 4858, 6593, 8246, 10757, 13186, 17003, 21514, 28861, 34006, 46151, 57722, 75299, 92302, 150598, 204383, 323057, 408766, 527093, 646114, 1054186, 1430681, 2861362, 10014767, 20029534]

約数ペア:

[(1, 20029534), (2, 10014767), (7, 2861362), (14, 1430681), (19, 1054186), (31, 646114), (38, 527093), (49, 408766), (62, 323057), (98, 204383), (133, 150598), (217, 92302), (266, 75299), (347, 57722), (434, 46151), (589, 34006), (694, 28861), (931, 21514), (1178, 17003), (1519, 13186), (1862, 10757), (2429, 8246), (3038, 6593), (4123, 4858)]