20149062528

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7495931}}^1$

素因数の和:7495955

約数の個数: 64

約数和(自身を含む): 61166805120

約数和(自身を除く): 41017742592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7495931, 14991862, 22487793, 29983724, 44975586, 52471517, 59967448, 89951172, 104943034, 119934896, 157414551, 179902344, 209886068, 239869792, 314829102, 359804688, 419772136, 479739584, 629658204, 719609376, 839544272, 959479168, 1259316408, 1439218752, 1679088544, 2518632816, 2878437504, 3358177088, 5037265632, 6716354176, 10074531264, 20149062528]

約数ペア:

[(1, 20149062528), (2, 10074531264), (3, 6716354176), (4, 5037265632), (6, 3358177088), (7, 2878437504), (8, 2518632816), (12, 1679088544), (14, 1439218752), (16, 1259316408), (21, 959479168), (24, 839544272), (28, 719609376), (32, 629658204), (42, 479739584), (48, 419772136), (56, 359804688), (64, 314829102), (84, 239869792), (96, 209886068), (112, 179902344), (128, 157414551), (168, 119934896), (192, 104943034), (224, 89951172), (336, 59967448), (384, 52471517), (448, 44975586), (672, 29983724), (896, 22487793), (1344, 14991862), (2688, 7495931)]