20348412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{242243}}^1$

素因数の和:242257

約数の個数: 24

約数和(自身を含む): 54262656

約数和(自身を除く): 33914244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 242243, 484486, 726729, 968972, 1453458, 1695701, 2906916, 3391402, 5087103, 6782804, 10174206, 20348412]

約数ペア:

[(1, 20348412), (2, 10174206), (3, 6782804), (4, 5087103), (6, 3391402), (7, 2906916), (12, 1695701), (14, 1453458), (21, 968972), (28, 726729), (42, 484486), (84, 242243)]