20402624

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:493

約数の個数: 56

約数和(自身を含む): 44884848

約数和(自身を除く): 24482224

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 73, 88, 146, 176, 292, 352, 397, 584, 704, 794, 803, 1168, 1588, 1606, 2336, 3176, 3212, 4367, 4672, 6352, 6424, 8734, 12704, 12848, 17468, 25408, 25696, 28981, 34936, 51392, 57962, 69872, 115924, 139744, 231848, 279488, 318791, 463696, 637582, 927392, 1275164, 1854784, 2550328, 5100656, 10201312, 20402624]

約数ペア:

[(1, 20402624), (2, 10201312), (4, 5100656), (8, 2550328), (11, 1854784), (16, 1275164), (22, 927392), (32, 637582), (44, 463696), (64, 318791), (73, 279488), (88, 231848), (146, 139744), (176, 115924), (292, 69872), (352, 57962), (397, 51392), (584, 34936), (704, 28981), (794, 25696), (803, 25408), (1168, 17468), (1588, 12848), (1606, 12704), (2336, 8734), (3176, 6424), (3212, 6352), (4367, 4672)]