20173909866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1\times {\mathrm{7213}}^1$

素因数の和:8627

約数の個数: 64

約数和(自身を含む): 45475209216

約数和(自身を除く): 25301299350

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 1367, 2046, 2734, 4101, 7213, 8202, 14426, 15037, 21639, 30074, 42377, 43278, 45111, 79343, 84754, 90222, 127131, 158686, 223603, 238029, 254262, 447206, 466147, 476058, 670809, 932294, 1341618, 1398441, 2459633, 2796882, 4919266, 7378899, 9860171, 14757798, 19720342, 29580513, 59161026, 108461881, 216923762, 305665301, 325385643, 611330602, 650771286, 916995903, 1833991806, 3362318311, 6724636622, 10086954933, 20173909866]

約数ペア:

[(1, 20173909866), (2, 10086954933), (3, 6724636622), (6, 3362318311), (11, 1833991806), (22, 916995903), (31, 650771286), (33, 611330602), (62, 325385643), (66, 305665301), (93, 216923762), (186, 108461881), (341, 59161026), (682, 29580513), (1023, 19720342), (1367, 14757798), (2046, 9860171), (2734, 7378899), (4101, 4919266), (7213, 2796882), (8202, 2459633), (14426, 1398441), (15037, 1341618), (21639, 932294), (30074, 670809), (42377, 476058), (43278, 466147), (45111, 447206), (79343, 254262), (84754, 238029), (90222, 223603), (127131, 158686)]