20926944

素因数分解:

$2^5\times 3^3\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 62324640

約数和(自身を除く): 41397696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 96, 106, 108, 144, 159, 212, 216, 288, 318, 424, 432, 457, 477, 636, 848, 864, 914, 954, 1272, 1371, 1431, 1696, 1828, 1908, 2544, 2742, 2862, 3656, 3816, 4113, 5088, 5484, 5724, 7312, 7632, 8226, 10968, 11448, 12339, 14624, 15264, 16452, 21936, 22896, 24221, 24678, 32904, 43872, 45792, 48442, 49356, 65808, 72663, 96884, 98712, 131616, 145326, 193768, 197424, 217989, 290652, 387536, 394848, 435978, 581304, 653967, 775072, 871956, 1162608, 1307934, 1743912, 2325216, 2615868, 3487824, 5231736, 6975648, 10463472, 20926944]

約数ペア:

[(1, 20926944), (2, 10463472), (3, 6975648), (4, 5231736), (6, 3487824), (8, 2615868), (9, 2325216), (12, 1743912), (16, 1307934), (18, 1162608), (24, 871956), (27, 775072), (32, 653967), (36, 581304), (48, 435978), (53, 394848), (54, 387536), (72, 290652), (96, 217989), (106, 197424), (108, 193768), (144, 145326), (159, 131616), (212, 98712), (216, 96884), (288, 72663), (318, 65808), (424, 49356), (432, 48442), (457, 45792), (477, 43872), (636, 32904), (848, 24678), (864, 24221), (914, 22896), (954, 21936), (1272, 16452), (1371, 15264), (1431, 14624), (1696, 12339), (1828, 11448), (1908, 10968), (2544, 8226), (2742, 7632), (2862, 7312), (3656, 5724), (3816, 5484), (4113, 5088)]