20536703628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{11863}}^1$

素因数の和:12471

約数の個数: 96

約数和(自身を含む): 56350393344

約数和(自身を除く): 35813689716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 557, 777, 1036, 1114, 1554, 1671, 2228, 3108, 3342, 3899, 6684, 7798, 11697, 11863, 15596, 20609, 23394, 23726, 35589, 41218, 46788, 47452, 61827, 71178, 82436, 83041, 123654, 142356, 144263, 166082, 247308, 249123, 288526, 332164, 432789, 438931, 498246, 577052, 865578, 877862, 996492, 1316793, 1731156, 1755724, 2633586, 3072517, 5267172, 6145034, 6607691, 9217551, 12290068, 13215382, 18435102, 19823073, 26430764, 36870204, 39646146, 46253837, 79292292, 92507674, 138761511, 185015348, 244484567, 277523022, 488969134, 555046044, 733453701, 977938268, 1466907402, 1711391969, 2933814804, 3422783938, 5134175907, 6845567876, 10268351814, 20536703628]

約数ペア:

[(1, 20536703628), (2, 10268351814), (3, 6845567876), (4, 5134175907), (6, 3422783938), (7, 2933814804), (12, 1711391969), (14, 1466907402), (21, 977938268), (28, 733453701), (37, 555046044), (42, 488969134), (74, 277523022), (84, 244484567), (111, 185015348), (148, 138761511), (222, 92507674), (259, 79292292), (444, 46253837), (518, 39646146), (557, 36870204), (777, 26430764), (1036, 19823073), (1114, 18435102), (1554, 13215382), (1671, 12290068), (2228, 9217551), (3108, 6607691), (3342, 6145034), (3899, 5267172), (6684, 3072517), (7798, 2633586), (11697, 1755724), (11863, 1731156), (15596, 1316793), (20609, 996492), (23394, 877862), (23726, 865578), (35589, 577052), (41218, 498246), (46788, 438931), (47452, 432789), (61827, 332164), (71178, 288526), (82436, 249123), (83041, 247308), (123654, 166082), (142356, 144263)]