20731065294096

素因数分解:

$2^4\times 3^2\times {\mathrm{311}}^1\times {\mathrm{1879}}^1\times {\mathrm{246361}}^1$

素因数の和:248565

約数の個数: 120

約数和(自身を含む): 58235956172160

約数和(自身を除く): 37504890878064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 311, 622, 933, 1244, 1866, 1879, 2488, 2799, 3732, 3758, 4976, 5598, 5637, 7464, 7516, 11196, 11274, 14928, 15032, 16911, 22392, 22548, 30064, 33822, 44784, 45096, 67644, 90192, 135288, 246361, 270576, 492722, 584369, 739083, 985444, 1168738, 1478166, 1753107, 1970888, 2217249, 2337476, 2956332, 3506214, 3941776, 4434498, 4674952, 5259321, 5912664, 7012428, 8868996, 9349904, 10518642, 11825328, 14024856, 17737992, 21037284, 28049712, 35475984, 42074568, 76618271, 84149136, 153236542, 229854813, 306473084, 459709626, 462912319, 612946168, 689564439, 919419252, 925824638, 1225892336, 1379128878, 1388736957, 1838838504, 1851649276, 2758257756, 2777473914, 3677677008, 3703298552, 4166210871, 5516515512, 5554947828, 7406597104, 8332421742, 11033031024, 11109895656, 16664843484, 22219791312, 33329686968, 66659373936, 143965731209, 287931462418, 431897193627, 575862924836, 863794387254, 1151725849672, 1295691580881, 1727588774508, 2303451699344, 2591383161762, 3455177549016, 5182766323524, 6910355098032, 10365532647048, 20731065294096]

約数ペア:

[(1, 20731065294096), (2, 10365532647048), (3, 6910355098032), (4, 5182766323524), (6, 3455177549016), (8, 2591383161762), (9, 2303451699344), (12, 1727588774508), (16, 1295691580881), (18, 1151725849672), (24, 863794387254), (36, 575862924836), (48, 431897193627), (72, 287931462418), (144, 143965731209), (311, 66659373936), (622, 33329686968), (933, 22219791312), (1244, 16664843484), (1866, 11109895656), (1879, 11033031024), (2488, 8332421742), (2799, 7406597104), (3732, 5554947828), (3758, 5516515512), (4976, 4166210871), (5598, 3703298552), (5637, 3677677008), (7464, 2777473914), (7516, 2758257756), (11196, 1851649276), (11274, 1838838504), (14928, 1388736957), (15032, 1379128878), (16911, 1225892336), (22392, 925824638), (22548, 919419252), (30064, 689564439), (33822, 612946168), (44784, 462912319), (45096, 459709626), (67644, 306473084), (90192, 229854813), (135288, 153236542), (246361, 84149136), (270576, 76618271), (492722, 42074568), (584369, 35475984), (739083, 28049712), (985444, 21037284), (1168738, 17737992), (1478166, 14024856), (1753107, 11825328), (1970888, 10518642), (2217249, 9349904), (2337476, 8868996), (2956332, 7012428), (3506214, 5912664), (3941776, 5259321), (4434498, 4674952)]