20066097870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{816691}}^1$

素因数の和:816727

約数の個数: 128

約数和(自身を含む): 65858042880

約数和(自身を除く): 45791945010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 8190, 12285, 24570, 816691, 1633382, 2450073, 4083455, 4900146, 5716837, 7350219, 8166910, 10616983, 11433674, 12250365, 14700438, 17150511, 21233966, 22050657, 24500730, 28584185, 31850949, 34301022, 36751095, 44101314, 51451533, 53084915, 57168370, 63701898, 73502190, 74318881, 85752555, 95552847, 102903066, 106169830, 110253285, 148637762, 154354599, 159254745, 171505110, 191105694, 220506570, 222956643, 257257665, 286658541, 308709198, 318509490, 371594405, 445913286, 477764235, 514515330, 573317082, 668869929, 743188810, 771772995, 955528470, 1114783215, 1337739858, 1433292705, 1543545990, 2006609787, 2229566430, 2866585410, 3344349645, 4013219574, 6688699290, 10033048935, 20066097870]

約数ペア:

[(1, 20066097870), (2, 10033048935), (3, 6688699290), (5, 4013219574), (6, 3344349645), (7, 2866585410), (9, 2229566430), (10, 2006609787), (13, 1543545990), (14, 1433292705), (15, 1337739858), (18, 1114783215), (21, 955528470), (26, 771772995), (27, 743188810), (30, 668869929), (35, 573317082), (39, 514515330), (42, 477764235), (45, 445913286), (54, 371594405), (63, 318509490), (65, 308709198), (70, 286658541), (78, 257257665), (90, 222956643), (91, 220506570), (105, 191105694), (117, 171505110), (126, 159254745), (130, 154354599), (135, 148637762), (182, 110253285), (189, 106169830), (195, 102903066), (210, 95552847), (234, 85752555), (270, 74318881), (273, 73502190), (315, 63701898), (351, 57168370), (378, 53084915), (390, 51451533), (455, 44101314), (546, 36751095), (585, 34301022), (630, 31850949), (702, 28584185), (819, 24500730), (910, 22050657), (945, 21233966), (1170, 17150511), (1365, 14700438), (1638, 12250365), (1755, 11433674), (1890, 10616983), (2457, 8166910), (2730, 7350219), (3510, 5716837), (4095, 4900146), (4914, 4083455), (8190, 2450073), (12285, 1633382), (24570, 816691)]