20162682386

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2131}}^1$

素因数の和:2356

約数の個数: 96

約数和(自身を含む): 39268779264

約数和(自身を除く): 19106096878

約数列:

[1, 2, 7, 11, 14, 22, 49, 67, 77, 98, 131, 134, 154, 262, 469, 539, 737, 917, 938, 1078, 1441, 1474, 1834, 2131, 2882, 3283, 4262, 5159, 6419, 6566, 8777, 10087, 10318, 12838, 14917, 17554, 20174, 23441, 29834, 36113, 46882, 61439, 70609, 72226, 96547, 104419, 122878, 141218, 142777, 164087, 193094, 208838, 279161, 285554, 328174, 430073, 558322, 675829, 860146, 999439, 1148609, 1351658, 1570547, 1954127, 1998878, 2297218, 3070771, 3141094, 3908254, 4730803, 6141542, 6996073, 9461606, 10993829, 13678889, 13992146, 18703787, 21495397, 21987658, 27357778, 37407574, 42990794, 76956803, 130926509, 150467779, 153913606, 205741657, 261853018, 300935558, 411483314, 916485563, 1440191599, 1832971126, 2880383198, 10081341193, 20162682386]

約数ペア:

[(1, 20162682386), (2, 10081341193), (7, 2880383198), (11, 1832971126), (14, 1440191599), (22, 916485563), (49, 411483314), (67, 300935558), (77, 261853018), (98, 205741657), (131, 153913606), (134, 150467779), (154, 130926509), (262, 76956803), (469, 42990794), (539, 37407574), (737, 27357778), (917, 21987658), (938, 21495397), (1078, 18703787), (1441, 13992146), (1474, 13678889), (1834, 10993829), (2131, 9461606), (2882, 6996073), (3283, 6141542), (4262, 4730803), (5159, 3908254), (6419, 3141094), (6566, 3070771), (8777, 2297218), (10087, 1998878), (10318, 1954127), (12838, 1570547), (14917, 1351658), (17554, 1148609), (20174, 999439), (23441, 860146), (29834, 675829), (36113, 558322), (46882, 430073), (61439, 328174), (70609, 285554), (72226, 279161), (96547, 208838), (104419, 193094), (122878, 164087), (141218, 142777)]