20700580104

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{11981}}^1$

素因数の和:12436

約数の個数: 128

約数和(自身を含む): 60676848000

約数和(自身を除く): 39976267896

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, 421, 456, 513, 684, 842, 1026, 1263, 1368, 1684, 2052, 2526, 3368, 3789, 4104, 5052, 7578, 7999, 10104, 11367, 11981, 15156, 15998, 22734, 23962, 23997, 30312, 31996, 35943, 45468, 47924, 47994, 63992, 71886, 71991, 90936, 95848, 95988, 107829, 143772, 143982, 191976, 215658, 215973, 227639, 287544, 287964, 323487, 431316, 431946, 455278, 575928, 646974, 682917, 862632, 863892, 910556, 1293948, 1365834, 1727784, 1821112, 2048751, 2587896, 2731668, 4097502, 5044001, 5463336, 6146253, 8195004, 10088002, 12292506, 15132003, 16390008, 20176004, 24585012, 30264006, 40352008, 45396009, 49170024, 60528012, 90792018, 95836019, 121056024, 136188027, 181584036, 191672038, 272376054, 287508057, 363168072, 383344076, 544752108, 575016114, 766688152, 862524171, 1089504216, 1150032228, 1725048342, 2300064456, 2587572513, 3450096684, 5175145026, 6900193368, 10350290052, 20700580104]

約数ペア:

[(1, 20700580104), (2, 10350290052), (3, 6900193368), (4, 5175145026), (6, 3450096684), (8, 2587572513), (9, 2300064456), (12, 1725048342), (18, 1150032228), (19, 1089504216), (24, 862524171), (27, 766688152), (36, 575016114), (38, 544752108), (54, 383344076), (57, 363168072), (72, 287508057), (76, 272376054), (108, 191672038), (114, 181584036), (152, 136188027), (171, 121056024), (216, 95836019), (228, 90792018), (342, 60528012), (421, 49170024), (456, 45396009), (513, 40352008), (684, 30264006), (842, 24585012), (1026, 20176004), (1263, 16390008), (1368, 15132003), (1684, 12292506), (2052, 10088002), (2526, 8195004), (3368, 6146253), (3789, 5463336), (4104, 5044001), (5052, 4097502), (7578, 2731668), (7999, 2587896), (10104, 2048751), (11367, 1821112), (11981, 1727784), (15156, 1365834), (15998, 1293948), (22734, 910556), (23962, 863892), (23997, 862632), (30312, 682917), (31996, 646974), (35943, 575928), (45468, 455278), (47924, 431946), (47994, 431316), (63992, 323487), (71886, 287964), (71991, 287544), (90936, 227639), (95848, 215973), (95988, 215658), (107829, 191976), (143772, 143982)]