20178036912

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1181}}^1\times {\mathrm{32359}}^1$

素因数の和:33562

約数の個数: 80

約数和(自身を含む): 56915285760

約数和(自身を除く): 36737248848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 1181, 2362, 3543, 4724, 7086, 9448, 12991, 14172, 18896, 25982, 28344, 32359, 38973, 51964, 56688, 64718, 77946, 97077, 103928, 129436, 155892, 194154, 207856, 258872, 311784, 355949, 388308, 517744, 623568, 711898, 776616, 1067847, 1423796, 1553232, 2135694, 2847592, 4271388, 5695184, 8542776, 17085552, 38215979, 76431958, 114647937, 152863916, 229295874, 305727832, 420375769, 458591748, 611455664, 840751538, 917183496, 1261127307, 1681503076, 1834366992, 2522254614, 3363006152, 5044509228, 6726012304, 10089018456, 20178036912]

約数ペア:

[(1, 20178036912), (2, 10089018456), (3, 6726012304), (4, 5044509228), (6, 3363006152), (8, 2522254614), (11, 1834366992), (12, 1681503076), (16, 1261127307), (22, 917183496), (24, 840751538), (33, 611455664), (44, 458591748), (48, 420375769), (66, 305727832), (88, 229295874), (132, 152863916), (176, 114647937), (264, 76431958), (528, 38215979), (1181, 17085552), (2362, 8542776), (3543, 5695184), (4724, 4271388), (7086, 2847592), (9448, 2135694), (12991, 1553232), (14172, 1423796), (18896, 1067847), (25982, 776616), (28344, 711898), (32359, 623568), (38973, 517744), (51964, 388308), (56688, 355949), (64718, 311784), (77946, 258872), (97077, 207856), (103928, 194154), (129436, 155892)]