20100864

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{3739}}^1$

素因数の和:3765

約数の個数: 72

約数和(自身を含む): 61156480

約数和(自身を除く): 41055616

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, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 3739, 5376, 7478, 11217, 14956, 22434, 26173, 29912, 44868, 52346, 59824, 78519, 89736, 104692, 119648, 157038, 179472, 209384, 239296, 314076, 358944, 418768, 478592, 628152, 717888, 837536, 957184, 1256304, 1435776, 1675072, 2512608, 2871552, 3350144, 5025216, 6700288, 10050432, 20100864]

約数ペア:

[(1, 20100864), (2, 10050432), (3, 6700288), (4, 5025216), (6, 3350144), (7, 2871552), (8, 2512608), (12, 1675072), (14, 1435776), (16, 1256304), (21, 957184), (24, 837536), (28, 717888), (32, 628152), (42, 478592), (48, 418768), (56, 358944), (64, 314076), (84, 239296), (96, 209384), (112, 179472), (128, 157038), (168, 119648), (192, 104692), (224, 89736), (256, 78519), (336, 59824), (384, 52346), (448, 44868), (672, 29912), (768, 26173), (896, 22434), (1344, 14956), (1792, 11217), (2688, 7478), (3739, 5376)]