20246445216

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1489}}^1\times {\mathrm{1523}}^1$

素因数の和:3059

約数の個数: 144

約数和(自身を含む): 59512078080

約数和(自身を除く): 39265632864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 1489, 1523, 2232, 2976, 2978, 3046, 4464, 4467, 4569, 5956, 6092, 8928, 8934, 9138, 11912, 12184, 13401, 13707, 17868, 18276, 23824, 24368, 26802, 27414, 35736, 36552, 46159, 47213, 47648, 48736, 53604, 54828, 71472, 73104, 92318, 94426, 107208, 109656, 138477, 141639, 142944, 146208, 184636, 188852, 214416, 219312, 276954, 283278, 369272, 377704, 415431, 424917, 428832, 438624, 553908, 566556, 738544, 755408, 830862, 849834, 1107816, 1133112, 1477088, 1510816, 1661724, 1699668, 2215632, 2266224, 2267747, 3323448, 3399336, 4431264, 4532448, 4535494, 6646896, 6798672, 6803241, 9070988, 13293792, 13597344, 13606482, 18141976, 20409723, 27212964, 36283952, 40819446, 54425928, 70300157, 72567904, 81638892, 108851856, 140600314, 163277784, 210900471, 217703712, 281200628, 326555568, 421800942, 562401256, 632701413, 653111136, 843601884, 1124802512, 1265402826, 1687203768, 2249605024, 2530805652, 3374407536, 5061611304, 6748815072, 10123222608, 20246445216]

約数ペア:

[(1, 20246445216), (2, 10123222608), (3, 6748815072), (4, 5061611304), (6, 3374407536), (8, 2530805652), (9, 2249605024), (12, 1687203768), (16, 1265402826), (18, 1124802512), (24, 843601884), (31, 653111136), (32, 632701413), (36, 562401256), (48, 421800942), (62, 326555568), (72, 281200628), (93, 217703712), (96, 210900471), (124, 163277784), (144, 140600314), (186, 108851856), (248, 81638892), (279, 72567904), (288, 70300157), (372, 54425928), (496, 40819446), (558, 36283952), (744, 27212964), (992, 20409723), (1116, 18141976), (1488, 13606482), (1489, 13597344), (1523, 13293792), (2232, 9070988), (2976, 6803241), (2978, 6798672), (3046, 6646896), (4464, 4535494), (4467, 4532448), (4569, 4431264), (5956, 3399336), (6092, 3323448), (8928, 2267747), (8934, 2266224), (9138, 2215632), (11912, 1699668), (12184, 1661724), (13401, 1510816), (13707, 1477088), (17868, 1133112), (18276, 1107816), (23824, 849834), (24368, 830862), (26802, 755408), (27414, 738544), (35736, 566556), (36552, 553908), (46159, 438624), (47213, 428832), (47648, 424917), (48736, 415431), (53604, 377704), (54828, 369272), (71472, 283278), (73104, 276954), (92318, 219312), (94426, 214416), (107208, 188852), (109656, 184636), (138477, 146208), (141639, 142944)]