20165037744

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{135649}}^1$

素因数の和:135842

約数の個数: 80

約数和(自身を含む): 55171568000

約数和(自身を除く): 35006530256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 163, 228, 304, 326, 456, 489, 652, 912, 978, 1304, 1956, 2608, 3097, 3912, 6194, 7824, 9291, 12388, 18582, 24776, 37164, 49552, 74328, 135649, 148656, 271298, 406947, 542596, 813894, 1085192, 1627788, 2170384, 2577331, 3255576, 5154662, 6511152, 7731993, 10309324, 15463986, 20618648, 22110787, 30927972, 41237296, 44221574, 61855944, 66332361, 88443148, 123711888, 132664722, 176886296, 265329444, 353772592, 420104953, 530658888, 840209906, 1061317776, 1260314859, 1680419812, 2520629718, 3360839624, 5041259436, 6721679248, 10082518872, 20165037744]

約数ペア:

[(1, 20165037744), (2, 10082518872), (3, 6721679248), (4, 5041259436), (6, 3360839624), (8, 2520629718), (12, 1680419812), (16, 1260314859), (19, 1061317776), (24, 840209906), (38, 530658888), (48, 420104953), (57, 353772592), (76, 265329444), (114, 176886296), (152, 132664722), (163, 123711888), (228, 88443148), (304, 66332361), (326, 61855944), (456, 44221574), (489, 41237296), (652, 30927972), (912, 22110787), (978, 20618648), (1304, 15463986), (1956, 10309324), (2608, 7731993), (3097, 6511152), (3912, 5154662), (6194, 3255576), (7824, 2577331), (9291, 2170384), (12388, 1627788), (18582, 1085192), (24776, 813894), (37164, 542596), (49552, 406947), (74328, 271298), (135649, 148656)]