20372926

素因数分解:

$2^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{463}}^1$

素因数の和:928

約数の個数: 24

約数和(自身を含む): 35704800

約数和(自身を除く): 15331874

約数列:

[1, 2, 7, 14, 49, 98, 449, 463, 898, 926, 3143, 3241, 6286, 6482, 22001, 22687, 44002, 45374, 207887, 415774, 1455209, 2910418, 10186463, 20372926]

約数ペア:

[(1, 20372926), (2, 10186463), (7, 2910418), (14, 1455209), (49, 415774), (98, 207887), (449, 45374), (463, 44002), (898, 22687), (926, 22001), (3143, 6482), (3241, 6286)]