20729972634

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4093}}^1$

素因数の和:4249

約数の個数: 128

約数和(自身を含む): 50935910400

約数和(自身を除く): 30205937766

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 107, 138, 147, 161, 214, 294, 321, 322, 343, 483, 642, 686, 749, 966, 1029, 1127, 1498, 2058, 2247, 2254, 2461, 3381, 4093, 4494, 4922, 5243, 6762, 7383, 7889, 8186, 10486, 12279, 14766, 15729, 15778, 17227, 23667, 24558, 28651, 31458, 34454, 36701, 47334, 51681, 57302, 73402, 85953, 94139, 103362, 110103, 120589, 171906, 188278, 200557, 220206, 241178, 282417, 361767, 401114, 437951, 564834, 601671, 658973, 723534, 844123, 875902, 1203342, 1313853, 1317946, 1403899, 1688246, 1976919, 2532369, 2627706, 2807798, 3065657, 3953838, 4211697, 4612811, 5064738, 6131314, 8423394, 9196971, 9225622, 10072873, 13838433, 18393942, 20145746, 21459599, 27676866, 30218619, 32289677, 42919198, 60437238, 64378797, 64579354, 70510111, 96869031, 128757594, 141020222, 150217193, 193738062, 211530333, 300434386, 423060666, 450651579, 493570777, 901303158, 987141554, 1480712331, 2961424662, 3454995439, 6909990878, 10364986317, 20729972634]

約数ペア:

[(1, 20729972634), (2, 10364986317), (3, 6909990878), (6, 3454995439), (7, 2961424662), (14, 1480712331), (21, 987141554), (23, 901303158), (42, 493570777), (46, 450651579), (49, 423060666), (69, 300434386), (98, 211530333), (107, 193738062), (138, 150217193), (147, 141020222), (161, 128757594), (214, 96869031), (294, 70510111), (321, 64579354), (322, 64378797), (343, 60437238), (483, 42919198), (642, 32289677), (686, 30218619), (749, 27676866), (966, 21459599), (1029, 20145746), (1127, 18393942), (1498, 13838433), (2058, 10072873), (2247, 9225622), (2254, 9196971), (2461, 8423394), (3381, 6131314), (4093, 5064738), (4494, 4612811), (4922, 4211697), (5243, 3953838), (6762, 3065657), (7383, 2807798), (7889, 2627706), (8186, 2532369), (10486, 1976919), (12279, 1688246), (14766, 1403899), (15729, 1317946), (15778, 1313853), (17227, 1203342), (23667, 875902), (24558, 844123), (28651, 723534), (31458, 658973), (34454, 601671), (36701, 564834), (47334, 437951), (51681, 401114), (57302, 361767), (73402, 282417), (85953, 241178), (94139, 220206), (103362, 200557), (110103, 188278), (120589, 171906)]