20341902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8209}}^1$

素因数の和:8280

約数の個数: 32

約数和(自身を含む): 47289600

約数和(自身を除く): 26947698

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 8209, 16418, 24627, 49254, 57463, 114926, 172389, 344778, 484331, 968662, 1452993, 2905986, 3390317, 6780634, 10170951, 20341902]

約数ペア:

[(1, 20341902), (2, 10170951), (3, 6780634), (6, 3390317), (7, 2905986), (14, 1452993), (21, 968662), (42, 484331), (59, 344778), (118, 172389), (177, 114926), (354, 57463), (413, 49254), (826, 24627), (1239, 16418), (2478, 8209)]