20180612376

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{16651}}^1$

素因数の和:16878

約数の個数: 128

約数和(自身を含む): 58188748800

約数和(自身を除く): 38008136424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 181, 186, 216, 248, 279, 362, 372, 543, 558, 724, 744, 837, 1086, 1116, 1448, 1629, 1674, 2172, 2232, 3258, 3348, 4344, 4887, 5611, 6516, 6696, 9774, 11222, 13032, 16651, 16833, 19548, 22444, 33302, 33666, 39096, 44888, 49953, 50499, 66604, 67332, 99906, 100998, 133208, 134664, 149859, 151497, 199812, 201996, 299718, 302994, 399624, 403992, 449577, 516181, 599436, 605988, 899154, 1032362, 1198872, 1211976, 1548543, 1798308, 2064724, 3013831, 3097086, 3596616, 4129448, 4645629, 6027662, 6194172, 9041493, 9291258, 12055324, 12388344, 13936887, 18082986, 18582516, 24110648, 27124479, 27873774, 36165972, 37165032, 54248958, 55747548, 72331944, 81373437, 93428761, 108497916, 111495096, 162746874, 186857522, 216995832, 280286283, 325493748, 373715044, 560572566, 650987496, 747430088, 840858849, 1121145132, 1681717698, 2242290264, 2522576547, 3363435396, 5045153094, 6726870792, 10090306188, 20180612376]

約数ペア:

[(1, 20180612376), (2, 10090306188), (3, 6726870792), (4, 5045153094), (6, 3363435396), (8, 2522576547), (9, 2242290264), (12, 1681717698), (18, 1121145132), (24, 840858849), (27, 747430088), (31, 650987496), (36, 560572566), (54, 373715044), (62, 325493748), (72, 280286283), (93, 216995832), (108, 186857522), (124, 162746874), (181, 111495096), (186, 108497916), (216, 93428761), (248, 81373437), (279, 72331944), (362, 55747548), (372, 54248958), (543, 37165032), (558, 36165972), (724, 27873774), (744, 27124479), (837, 24110648), (1086, 18582516), (1116, 18082986), (1448, 13936887), (1629, 12388344), (1674, 12055324), (2172, 9291258), (2232, 9041493), (3258, 6194172), (3348, 6027662), (4344, 4645629), (4887, 4129448), (5611, 3596616), (6516, 3097086), (6696, 3013831), (9774, 2064724), (11222, 1798308), (13032, 1548543), (16651, 1211976), (16833, 1198872), (19548, 1032362), (22444, 899154), (33302, 605988), (33666, 599436), (39096, 516181), (44888, 449577), (49953, 403992), (50499, 399624), (66604, 302994), (67332, 299718), (99906, 201996), (100998, 199812), (133208, 151497), (134664, 149859)]