20702328

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{50741}}^1$

素因数の和:50767

約数の個数: 32

約数和(自身を含む): 54801360

約数和(自身を除く): 34099032

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 50741, 101482, 152223, 202964, 304446, 405928, 608892, 862597, 1217784, 1725194, 2587791, 3450388, 5175582, 6900776, 10351164, 20702328]

約数ペア:

[(1, 20702328), (2, 10351164), (3, 6900776), (4, 5175582), (6, 3450388), (8, 2587791), (12, 1725194), (17, 1217784), (24, 862597), (34, 608892), (51, 405928), (68, 304446), (102, 202964), (136, 152223), (204, 101482), (408, 50741)]