20361428136

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{661}}^1\times {\mathrm{6791}}^1$

素因数の和:7477

約数の個数: 160

約数和(自身を含む): 65286334080

約数和(自身を除く): 44924905944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 661, 756, 1134, 1322, 1512, 1983, 2268, 2644, 3966, 4536, 4627, 5288, 5949, 6791, 7932, 9254, 11898, 13582, 13881, 15864, 17847, 18508, 20373, 23796, 27164, 27762, 35694, 37016, 40746, 41643, 47537, 47592, 53541, 54328, 55524, 61119, 71388, 81492, 83286, 95074, 107082, 111048, 122238, 124929, 142611, 142776, 162984, 166572, 183357, 190148, 214164, 244476, 249858, 285222, 333144, 366714, 374787, 380296, 427833, 428328, 488952, 499716, 550071, 570444, 733428, 749574, 855666, 999432, 1100142, 1140888, 1283499, 1466856, 1499148, 1711332, 2200284, 2566998, 2998296, 3422664, 3850497, 4400568, 4488851, 5133996, 7700994, 8977702, 10267992, 13466553, 15401988, 17955404, 26933106, 30803976, 31421957, 35910808, 40399659, 53866212, 62843914, 80799318, 94265871, 107732424, 121198977, 125687828, 161598636, 188531742, 242397954, 251375656, 282797613, 323197272, 363596931, 377063484, 484795908, 565595226, 727193862, 754126968, 848392839, 969591816, 1131190452, 1454387724, 1696785678, 2262380904, 2545178517, 2908775448, 3393571356, 5090357034, 6787142712, 10180714068, 20361428136]

約数ペア:

[(1, 20361428136), (2, 10180714068), (3, 6787142712), (4, 5090357034), (6, 3393571356), (7, 2908775448), (8, 2545178517), (9, 2262380904), (12, 1696785678), (14, 1454387724), (18, 1131190452), (21, 969591816), (24, 848392839), (27, 754126968), (28, 727193862), (36, 565595226), (42, 484795908), (54, 377063484), (56, 363596931), (63, 323197272), (72, 282797613), (81, 251375656), (84, 242397954), (108, 188531742), (126, 161598636), (162, 125687828), (168, 121198977), (189, 107732424), (216, 94265871), (252, 80799318), (324, 62843914), (378, 53866212), (504, 40399659), (567, 35910808), (648, 31421957), (661, 30803976), (756, 26933106), (1134, 17955404), (1322, 15401988), (1512, 13466553), (1983, 10267992), (2268, 8977702), (2644, 7700994), (3966, 5133996), (4536, 4488851), (4627, 4400568), (5288, 3850497), (5949, 3422664), (6791, 2998296), (7932, 2566998), (9254, 2200284), (11898, 1711332), (13582, 1499148), (13881, 1466856), (15864, 1283499), (17847, 1140888), (18508, 1100142), (20373, 999432), (23796, 855666), (27164, 749574), (27762, 733428), (35694, 570444), (37016, 550071), (40746, 499716), (41643, 488952), (47537, 428328), (47592, 427833), (53541, 380296), (54328, 374787), (55524, 366714), (61119, 333144), (71388, 285222), (81492, 249858), (83286, 244476), (95074, 214164), (107082, 190148), (111048, 183357), (122238, 166572), (124929, 162984), (142611, 142776)]