20113463280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1\times {\mathrm{2351}}^1$

素因数の和:3239

約数の個数: 160

約数和(自身を含む): 63905909760

約数和(自身を除く): 43792446480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 829, 860, 1032, 1290, 1658, 1720, 2064, 2351, 2487, 2580, 3316, 3440, 4145, 4702, 4974, 5160, 6632, 7053, 8290, 9404, 9948, 10320, 11755, 12435, 13264, 14106, 16580, 18808, 19896, 23510, 24870, 28212, 33160, 35265, 35647, 37616, 39792, 47020, 49740, 56424, 66320, 70530, 71294, 94040, 99480, 101093, 106941, 112848, 141060, 142588, 178235, 188080, 198960, 202186, 213882, 282120, 285176, 303279, 356470, 404372, 427764, 505465, 534705, 564240, 570352, 606558, 712940, 808744, 855528, 1010930, 1069410, 1213116, 1425880, 1516395, 1617488, 1711056, 1948979, 2021860, 2138820, 2426232, 2851760, 3032790, 3897958, 4043720, 4277640, 4852464, 5846937, 6065580, 7795916, 8087440, 8555280, 9744895, 11693874, 12131160, 15591832, 19489790, 23387748, 24262320, 29234685, 31183664, 38979580, 46775496, 58469370, 77959160, 83806097, 93550992, 116938740, 155918320, 167612194, 233877480, 251418291, 335224388, 419030485, 467754960, 502836582, 670448776, 838060970, 1005673164, 1257091455, 1340897552, 1676121940, 2011346328, 2514182910, 3352243880, 4022692656, 5028365820, 6704487760, 10056731640, 20113463280]

約数ペア:

[(1, 20113463280), (2, 10056731640), (3, 6704487760), (4, 5028365820), (5, 4022692656), (6, 3352243880), (8, 2514182910), (10, 2011346328), (12, 1676121940), (15, 1340897552), (16, 1257091455), (20, 1005673164), (24, 838060970), (30, 670448776), (40, 502836582), (43, 467754960), (48, 419030485), (60, 335224388), (80, 251418291), (86, 233877480), (120, 167612194), (129, 155918320), (172, 116938740), (215, 93550992), (240, 83806097), (258, 77959160), (344, 58469370), (430, 46775496), (516, 38979580), (645, 31183664), (688, 29234685), (829, 24262320), (860, 23387748), (1032, 19489790), (1290, 15591832), (1658, 12131160), (1720, 11693874), (2064, 9744895), (2351, 8555280), (2487, 8087440), (2580, 7795916), (3316, 6065580), (3440, 5846937), (4145, 4852464), (4702, 4277640), (4974, 4043720), (5160, 3897958), (6632, 3032790), (7053, 2851760), (8290, 2426232), (9404, 2138820), (9948, 2021860), (10320, 1948979), (11755, 1711056), (12435, 1617488), (13264, 1516395), (14106, 1425880), (16580, 1213116), (18808, 1069410), (19896, 1010930), (23510, 855528), (24870, 808744), (28212, 712940), (33160, 606558), (35265, 570352), (35647, 564240), (37616, 534705), (39792, 505465), (47020, 427764), (49740, 404372), (56424, 356470), (66320, 303279), (70530, 285176), (71294, 282120), (94040, 213882), (99480, 202186), (101093, 198960), (106941, 188080), (112848, 178235), (141060, 142588)]