20152419385962

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1\times {\mathrm{387913}}^1$

素因数の和:388987

約数の個数: 64

約数和(自身を含む): 41184177684480

約数和(自身を除く): 21031758298518

約数列:

[1, 2, 3, 6, 79, 127, 158, 237, 254, 381, 474, 762, 863, 1726, 2589, 5178, 10033, 20066, 30099, 60198, 68177, 109601, 136354, 204531, 219202, 328803, 387913, 409062, 657606, 775826, 1163739, 2327478, 8658479, 17316958, 25975437, 30645127, 49264951, 51950874, 61290254, 91935381, 98529902, 147794853, 183870762, 295589706, 334768919, 669537838, 1004306757, 2008613514, 3891931129, 7783862258, 11675793387, 23351586774, 26446744601, 42515652713, 52893489202, 79340233803, 85031305426, 127546958139, 158680467606, 255093916278, 3358736564327, 6717473128654, 10076209692981, 20152419385962]

約数ペア:

[(1, 20152419385962), (2, 10076209692981), (3, 6717473128654), (6, 3358736564327), (79, 255093916278), (127, 158680467606), (158, 127546958139), (237, 85031305426), (254, 79340233803), (381, 52893489202), (474, 42515652713), (762, 26446744601), (863, 23351586774), (1726, 11675793387), (2589, 7783862258), (5178, 3891931129), (10033, 2008613514), (20066, 1004306757), (30099, 669537838), (60198, 334768919), (68177, 295589706), (109601, 183870762), (136354, 147794853), (204531, 98529902), (219202, 91935381), (328803, 61290254), (387913, 51950874), (409062, 49264951), (657606, 30645127), (775826, 25975437), (1163739, 17316958), (2327478, 8658479)]