20020651008

素因数分解:

$2^{10}\times 3^1\times {\mathrm{97}}^1\times {\mathrm{67187}}^1$

素因数の和:67307

約数の個数: 88

約数和(自身を含む): 53913263712

約数和(自身を除く): 33892612704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 256, 291, 384, 388, 512, 582, 768, 776, 1024, 1164, 1536, 1552, 2328, 3072, 3104, 4656, 6208, 9312, 12416, 18624, 24832, 37248, 49664, 67187, 74496, 99328, 134374, 148992, 201561, 268748, 297984, 403122, 537496, 806244, 1074992, 1612488, 2149984, 3224976, 4299968, 6449952, 6517139, 8599936, 12899904, 13034278, 17199872, 19551417, 25799808, 26068556, 34399744, 39102834, 51599616, 52137112, 68799488, 78205668, 103199232, 104274224, 156411336, 206398464, 208548448, 312822672, 417096896, 625645344, 834193792, 1251290688, 1668387584, 2502581376, 3336775168, 5005162752, 6673550336, 10010325504, 20020651008]

約数ペア:

[(1, 20020651008), (2, 10010325504), (3, 6673550336), (4, 5005162752), (6, 3336775168), (8, 2502581376), (12, 1668387584), (16, 1251290688), (24, 834193792), (32, 625645344), (48, 417096896), (64, 312822672), (96, 208548448), (97, 206398464), (128, 156411336), (192, 104274224), (194, 103199232), (256, 78205668), (291, 68799488), (384, 52137112), (388, 51599616), (512, 39102834), (582, 34399744), (768, 26068556), (776, 25799808), (1024, 19551417), (1164, 17199872), (1536, 13034278), (1552, 12899904), (2328, 8599936), (3072, 6517139), (3104, 6449952), (4656, 4299968), (6208, 3224976), (9312, 2149984), (12416, 1612488), (18624, 1074992), (24832, 806244), (37248, 537496), (49664, 403122), (67187, 297984), (74496, 268748), (99328, 201561), (134374, 148992)]