20346622224

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1009}}^1$

素因数の和:1249

約数の個数: 160

約数和(自身を含む): 54788993280

約数和(自身を除く): 34442371056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 71, 97, 122, 142, 183, 194, 213, 244, 284, 291, 366, 388, 426, 488, 568, 582, 732, 776, 852, 976, 1009, 1136, 1164, 1464, 1552, 1704, 2018, 2328, 2928, 3027, 3408, 4036, 4331, 4656, 5917, 6054, 6887, 8072, 8662, 11834, 12108, 12993, 13774, 16144, 17324, 17751, 20661, 23668, 24216, 25986, 27548, 34648, 35502, 41322, 47336, 48432, 51972, 55096, 61549, 69296, 71004, 71639, 82644, 94672, 97873, 103944, 110192, 123098, 142008, 143278, 165288, 184647, 195746, 207888, 214917, 246196, 284016, 286556, 293619, 330576, 369294, 391492, 420107, 429834, 492392, 573112, 587238, 738588, 782984, 840214, 859668, 984784, 1146224, 1174476, 1260321, 1477176, 1565968, 1680428, 1719336, 2348952, 2520642, 2954352, 3360856, 3438672, 4369979, 4697904, 5041284, 5970253, 6721712, 6948983, 8739958, 10082568, 11940506, 13109937, 13897966, 17479916, 17910759, 20165136, 20846949, 23881012, 26219874, 27795932, 34959832, 35821518, 41693898, 47762024, 52439748, 55591864, 69919664, 71643036, 83387796, 95524048, 104879496, 111183728, 143286072, 166775592, 209758992, 286572144, 333551184, 423887963, 847775926, 1271663889, 1695551852, 2543327778, 3391103704, 5086655556, 6782207408, 10173311112, 20346622224]

約数ペア:

[(1, 20346622224), (2, 10173311112), (3, 6782207408), (4, 5086655556), (6, 3391103704), (8, 2543327778), (12, 1695551852), (16, 1271663889), (24, 847775926), (48, 423887963), (61, 333551184), (71, 286572144), (97, 209758992), (122, 166775592), (142, 143286072), (183, 111183728), (194, 104879496), (213, 95524048), (244, 83387796), (284, 71643036), (291, 69919664), (366, 55591864), (388, 52439748), (426, 47762024), (488, 41693898), (568, 35821518), (582, 34959832), (732, 27795932), (776, 26219874), (852, 23881012), (976, 20846949), (1009, 20165136), (1136, 17910759), (1164, 17479916), (1464, 13897966), (1552, 13109937), (1704, 11940506), (2018, 10082568), (2328, 8739958), (2928, 6948983), (3027, 6721712), (3408, 5970253), (4036, 5041284), (4331, 4697904), (4656, 4369979), (5917, 3438672), (6054, 3360856), (6887, 2954352), (8072, 2520642), (8662, 2348952), (11834, 1719336), (12108, 1680428), (12993, 1565968), (13774, 1477176), (16144, 1260321), (17324, 1174476), (17751, 1146224), (20661, 984784), (23668, 859668), (24216, 840214), (25986, 782984), (27548, 738588), (34648, 587238), (35502, 573112), (41322, 492392), (47336, 429834), (48432, 420107), (51972, 391492), (55096, 369294), (61549, 330576), (69296, 293619), (71004, 286556), (71639, 284016), (82644, 246196), (94672, 214917), (97873, 207888), (103944, 195746), (110192, 184647), (123098, 165288), (142008, 143278)]