20174781382

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1\times {\mathrm{52553}}^1$

素因数の和:54192

約数の個数: 32

約数和(自身を含む): 36643171392

約数和(自身を除く): 16468390010

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1613, 3226, 11291, 22582, 27421, 52553, 54842, 105106, 191947, 367871, 383894, 735742, 893401, 1786802, 6253807, 12507614, 84767989, 169535978, 593375923, 1186751846, 1441055813, 2882111626, 10087390691, 20174781382]

約数ペア:

[(1, 20174781382), (2, 10087390691), (7, 2882111626), (14, 1441055813), (17, 1186751846), (34, 593375923), (119, 169535978), (238, 84767989), (1613, 12507614), (3226, 6253807), (11291, 1786802), (22582, 893401), (27421, 735742), (52553, 383894), (54842, 367871), (105106, 191947)]