20465946

素因数分解:

$2^1\times 3^7\times {\mathrm{4679}}^1$

素因数の和:4702

約数の個数: 32

約数和(自身を含む): 46051200

約数和(自身を除く): 25585254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 4679, 9358, 14037, 28074, 42111, 84222, 126333, 252666, 378999, 757998, 1136997, 2273994, 3410991, 6821982, 10232973, 20465946]

約数ペア:

[(1, 20465946), (2, 10232973), (3, 6821982), (6, 3410991), (9, 2273994), (18, 1136997), (27, 757998), (54, 378999), (81, 252666), (162, 126333), (243, 84222), (486, 42111), (729, 28074), (1458, 14037), (2187, 9358), (4374, 4679)]