20148653494

素因数分解:

$2^1\times {\mathrm{1223}}^1\times {\mathrm{2087}}^1\times {\mathrm{3947}}^1$

素因数の和:7259

約数の個数: 16

約数和(自身を含む): 30269852928

約数和(自身を除く): 10121199434

約数列:

[1, 2, 1223, 2087, 2446, 3947, 4174, 7894, 2552401, 4827181, 5104802, 8237389, 9654362, 16474778, 10074326747, 20148653494]

約数ペア:

[(1, 20148653494), (2, 10074326747), (1223, 16474778), (2087, 9654362), (2446, 8237389), (3947, 5104802), (4174, 4827181), (7894, 2552401)]