20825052608

素因数分解:

$2^6\times {\mathrm{97}}^2\times {\mathrm{34583}}^1$

素因数の和:34789

約数の個数: 42

約数和(自身を含む): 41756341176

約数和(自身を除く): 20931288568

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1552, 3104, 6208, 9409, 18818, 34583, 37636, 69166, 75272, 138332, 150544, 276664, 301088, 553328, 602176, 1106656, 2213312, 3354551, 6709102, 13418204, 26836408, 53672816, 107345632, 214691264, 325391447, 650782894, 1301565788, 2603131576, 5206263152, 10412526304, 20825052608]

約数ペア:

[(1, 20825052608), (2, 10412526304), (4, 5206263152), (8, 2603131576), (16, 1301565788), (32, 650782894), (64, 325391447), (97, 214691264), (194, 107345632), (388, 53672816), (776, 26836408), (1552, 13418204), (3104, 6709102), (6208, 3354551), (9409, 2213312), (18818, 1106656), (34583, 602176), (37636, 553328), (69166, 301088), (75272, 276664), (138332, 150544)]