20848632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{643}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 59969280

約数和(自身を除く): 39120648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 193, 386, 579, 643, 772, 1158, 1286, 1351, 1544, 1929, 2316, 2572, 2702, 3858, 4053, 4501, 4632, 5144, 5404, 7716, 8106, 9002, 10808, 13503, 15432, 16212, 18004, 27006, 32424, 36008, 54012, 108024, 124099, 248198, 372297, 496396, 744594, 868693, 992792, 1489188, 1737386, 2606079, 2978376, 3474772, 5212158, 6949544, 10424316, 20848632]

約数ペア:

[(1, 20848632), (2, 10424316), (3, 6949544), (4, 5212158), (6, 3474772), (7, 2978376), (8, 2606079), (12, 1737386), (14, 1489188), (21, 992792), (24, 868693), (28, 744594), (42, 496396), (56, 372297), (84, 248198), (168, 124099), (193, 108024), (386, 54012), (579, 36008), (643, 32424), (772, 27006), (1158, 18004), (1286, 16212), (1351, 15432), (1544, 13503), (1929, 10808), (2316, 9002), (2572, 8106), (2702, 7716), (3858, 5404), (4053, 5144), (4501, 4632)]