20347361760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{54277}}^1$

素因数の和:54377

約数の個数: 192

約数和(自身を含む): 70907042304

約数和(自身を除く): 50559680544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 96, 110, 120, 132, 142, 160, 165, 176, 213, 220, 240, 264, 284, 330, 352, 355, 426, 440, 480, 528, 568, 660, 710, 781, 852, 880, 1056, 1065, 1136, 1320, 1420, 1562, 1704, 1760, 2130, 2272, 2343, 2640, 2840, 3124, 3408, 3905, 4260, 4686, 5280, 5680, 6248, 6816, 7810, 8520, 9372, 11360, 11715, 12496, 15620, 17040, 18744, 23430, 24992, 31240, 34080, 37488, 46860, 54277, 62480, 74976, 93720, 108554, 124960, 162831, 187440, 217108, 271385, 325662, 374880, 434216, 542770, 597047, 651324, 814155, 868432, 1085540, 1194094, 1302648, 1628310, 1736864, 1791141, 2171080, 2388188, 2605296, 2985235, 3256620, 3582282, 3853667, 4342160, 4776376, 5210592, 5970470, 6513240, 7164564, 7707334, 8684320, 8955705, 9552752, 11561001, 11940940, 13026480, 14329128, 15414668, 17911410, 19105504, 19268335, 23122002, 23881880, 26052960, 28658256, 30829336, 35822820, 38536670, 42390337, 46244004, 47763760, 57316512, 57805005, 61658672, 71645640, 77073340, 84780674, 92488008, 95527520, 115610010, 123317344, 127171011, 143291280, 154146680, 169561348, 184976016, 211951685, 231220020, 254342022, 286582560, 308293360, 339122696, 369952032, 423903370, 462440040, 508684044, 616586720, 635855055, 678245392, 847806740, 924880080, 1017368088, 1271710110, 1356490784, 1695613480, 1849760160, 2034736176, 2543420220, 3391226960, 4069472352, 5086840440, 6782453920, 10173680880, 20347361760]

約数ペア:

[(1, 20347361760), (2, 10173680880), (3, 6782453920), (4, 5086840440), (5, 4069472352), (6, 3391226960), (8, 2543420220), (10, 2034736176), (11, 1849760160), (12, 1695613480), (15, 1356490784), (16, 1271710110), (20, 1017368088), (22, 924880080), (24, 847806740), (30, 678245392), (32, 635855055), (33, 616586720), (40, 508684044), (44, 462440040), (48, 423903370), (55, 369952032), (60, 339122696), (66, 308293360), (71, 286582560), (80, 254342022), (88, 231220020), (96, 211951685), (110, 184976016), (120, 169561348), (132, 154146680), (142, 143291280), (160, 127171011), (165, 123317344), (176, 115610010), (213, 95527520), (220, 92488008), (240, 84780674), (264, 77073340), (284, 71645640), (330, 61658672), (352, 57805005), (355, 57316512), (426, 47763760), (440, 46244004), (480, 42390337), (528, 38536670), (568, 35822820), (660, 30829336), (710, 28658256), (781, 26052960), (852, 23881880), (880, 23122002), (1056, 19268335), (1065, 19105504), (1136, 17911410), (1320, 15414668), (1420, 14329128), (1562, 13026480), (1704, 11940940), (1760, 11561001), (2130, 9552752), (2272, 8955705), (2343, 8684320), (2640, 7707334), (2840, 7164564), (3124, 6513240), (3408, 5970470), (3905, 5210592), (4260, 4776376), (4686, 4342160), (5280, 3853667), (5680, 3582282), (6248, 3256620), (6816, 2985235), (7810, 2605296), (8520, 2388188), (9372, 2171080), (11360, 1791141), (11715, 1736864), (12496, 1628310), (15620, 1302648), (17040, 1194094), (18744, 1085540), (23430, 868432), (24992, 814155), (31240, 651324), (34080, 597047), (37488, 542770), (46860, 434216), (54277, 374880), (62480, 325662), (74976, 271385), (93720, 217108), (108554, 187440), (124960, 162831)]