20835281592

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{7499}}^1$

素因数の和:8210

約数の個数: 128

約数和(自身を含む): 61020000000

約数和(自身を除く): 40184718408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 677, 684, 1026, 1354, 1368, 2031, 2052, 2708, 4062, 4104, 5416, 6093, 7499, 8124, 12186, 12863, 14998, 16248, 18279, 22497, 24372, 25726, 29996, 36558, 38589, 44994, 48744, 51452, 59992, 67491, 73116, 77178, 89988, 102904, 115767, 134982, 142481, 146232, 154356, 179976, 202473, 231534, 269964, 284962, 308712, 347301, 404946, 427443, 463068, 539928, 569924, 694602, 809892, 854886, 926136, 1139848, 1282329, 1389204, 1619784, 1709772, 2564658, 2778408, 3419544, 3846987, 5076823, 5129316, 7693974, 10153646, 10258632, 15230469, 15387948, 20307292, 30460938, 30775896, 40614584, 45691407, 60921876, 91382814, 96459637, 121843752, 137074221, 182765628, 192919274, 274148442, 289378911, 365531256, 385838548, 548296884, 578757822, 771677096, 868136733, 1096593768, 1157515644, 1736273466, 2315031288, 2604410199, 3472546932, 5208820398, 6945093864, 10417640796, 20835281592]

約数ペア:

[(1, 20835281592), (2, 10417640796), (3, 6945093864), (4, 5208820398), (6, 3472546932), (8, 2604410199), (9, 2315031288), (12, 1736273466), (18, 1157515644), (19, 1096593768), (24, 868136733), (27, 771677096), (36, 578757822), (38, 548296884), (54, 385838548), (57, 365531256), (72, 289378911), (76, 274148442), (108, 192919274), (114, 182765628), (152, 137074221), (171, 121843752), (216, 96459637), (228, 91382814), (342, 60921876), (456, 45691407), (513, 40614584), (677, 30775896), (684, 30460938), (1026, 20307292), (1354, 15387948), (1368, 15230469), (2031, 10258632), (2052, 10153646), (2708, 7693974), (4062, 5129316), (4104, 5076823), (5416, 3846987), (6093, 3419544), (7499, 2778408), (8124, 2564658), (12186, 1709772), (12863, 1619784), (14998, 1389204), (16248, 1282329), (18279, 1139848), (22497, 926136), (24372, 854886), (25726, 809892), (29996, 694602), (36558, 569924), (38589, 539928), (44994, 463068), (48744, 427443), (51452, 404946), (59992, 347301), (67491, 308712), (73116, 284962), (77178, 269964), (89988, 231534), (102904, 202473), (115767, 179976), (134982, 154356), (142481, 146232)]