20934662

素因数分解:

$2^1\times 7^3\times {\mathrm{30517}}^1$

素因数の和:30540

約数の個数: 16

約数和(自身を含む): 36621600

約数和(自身を除く): 15686938

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 30517, 61034, 213619, 427238, 1495333, 2990666, 10467331, 20934662]

約数ペア:

[(1, 20934662), (2, 10467331), (7, 2990666), (14, 1495333), (49, 427238), (98, 213619), (343, 61034), (686, 30517)]