20347068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{242227}}^1$

素因数の和:242241

約数の個数: 24

約数和(自身を含む): 54259072

約数和(自身を除く): 33912004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 242227, 484454, 726681, 968908, 1453362, 1695589, 2906724, 3391178, 5086767, 6782356, 10173534, 20347068]

約数ペア:

[(1, 20347068), (2, 10173534), (3, 6782356), (4, 5086767), (6, 3391178), (7, 2906724), (12, 1695589), (14, 1453362), (21, 968908), (28, 726681), (42, 484454), (84, 242227)]