20109296088

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{1759}}^1\times {\mathrm{7561}}^1$

素因数の和:9342

約数の個数: 128

約数和(自身を含む): 63883776000

約数和(自身を除く): 43774479912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 1759, 3518, 5277, 7036, 7561, 10554, 12313, 14072, 15122, 15831, 21108, 22683, 24626, 30244, 31662, 36939, 42216, 45366, 47493, 49252, 52927, 60488, 63324, 68049, 73878, 90732, 94986, 98504, 105854, 110817, 126648, 136098, 147756, 158781, 181464, 189972, 204147, 211708, 221634, 272196, 295512, 317562, 332451, 379944, 408294, 423416, 443268, 476343, 544392, 635124, 664902, 816588, 886536, 952686, 1270248, 1329804, 1429029, 1633176, 1905372, 2659608, 2858058, 3810744, 5716116, 11432232, 13299799, 26599598, 39899397, 53199196, 79798794, 93098593, 106398392, 119698191, 159597588, 186197186, 239396382, 279295779, 319195176, 359094573, 372394372, 478792764, 558591558, 718189146, 744788744, 837887337, 957585528, 1117183116, 1436378292, 1675774674, 2234366232, 2513662011, 2872756584, 3351549348, 5027324022, 6703098696, 10054648044, 20109296088]

約数ペア:

[(1, 20109296088), (2, 10054648044), (3, 6703098696), (4, 5027324022), (6, 3351549348), (7, 2872756584), (8, 2513662011), (9, 2234366232), (12, 1675774674), (14, 1436378292), (18, 1117183116), (21, 957585528), (24, 837887337), (27, 744788744), (28, 718189146), (36, 558591558), (42, 478792764), (54, 372394372), (56, 359094573), (63, 319195176), (72, 279295779), (84, 239396382), (108, 186197186), (126, 159597588), (168, 119698191), (189, 106398392), (216, 93098593), (252, 79798794), (378, 53199196), (504, 39899397), (756, 26599598), (1512, 13299799), (1759, 11432232), (3518, 5716116), (5277, 3810744), (7036, 2858058), (7561, 2659608), (10554, 1905372), (12313, 1633176), (14072, 1429029), (15122, 1329804), (15831, 1270248), (21108, 952686), (22683, 886536), (24626, 816588), (30244, 664902), (31662, 635124), (36939, 544392), (42216, 476343), (45366, 443268), (47493, 423416), (49252, 408294), (52927, 379944), (60488, 332451), (63324, 317562), (68049, 295512), (73878, 272196), (90732, 221634), (94986, 211708), (98504, 204147), (105854, 189972), (110817, 181464), (126648, 158781), (136098, 147756)]