20592824

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8969}}^1$

素因数の和:9023

約数の個数: 32

約数和(自身を含む): 45208800

約数和(自身を除く): 24615976

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 8969, 17938, 35876, 62783, 71752, 125566, 251132, 367729, 502264, 735458, 1470916, 2574103, 2941832, 5148206, 10296412, 20592824]

約数ペア:

[(1, 20592824), (2, 10296412), (4, 5148206), (7, 2941832), (8, 2574103), (14, 1470916), (28, 735458), (41, 502264), (56, 367729), (82, 251132), (164, 125566), (287, 71752), (328, 62783), (574, 35876), (1148, 17938), (2296, 8969)]