20406989394

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{27773}}^1$

素因数の和:29032

約数の個数: 64

約数和(自身を含む): 49513265280

約数和(自身を除く): 29106275886

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 1237, 2474, 3711, 7422, 11133, 13607, 22266, 27214, 27773, 33399, 40821, 55546, 66798, 81642, 83319, 122463, 166638, 244926, 249957, 305503, 367389, 499914, 611006, 734778, 749871, 916509, 1499742, 1833018, 2749527, 5499054, 8248581, 16497162, 34355201, 68710402, 103065603, 206131206, 309196809, 377907211, 618393618, 755814422, 927590427, 1133721633, 1855180854, 2267443266, 3401164899, 6802329798, 10203494697, 20406989394]

約数ペア:

[(1, 20406989394), (2, 10203494697), (3, 6802329798), (6, 3401164899), (9, 2267443266), (11, 1855180854), (18, 1133721633), (22, 927590427), (27, 755814422), (33, 618393618), (54, 377907211), (66, 309196809), (99, 206131206), (198, 103065603), (297, 68710402), (594, 34355201), (1237, 16497162), (2474, 8248581), (3711, 5499054), (7422, 2749527), (11133, 1833018), (13607, 1499742), (22266, 916509), (27214, 749871), (27773, 734778), (33399, 611006), (40821, 499914), (55546, 367389), (66798, 305503), (81642, 249957), (83319, 244926), (122463, 166638)]