20085814

素因数分解:

$2^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1823}}^1$

素因数の和:2619

約数の個数: 16

約数和(自身を含む): 34495488

約数和(自身を除く): 14409674

約数列:

[1, 2, 7, 14, 787, 1574, 1823, 3646, 5509, 11018, 12761, 25522, 1434701, 2869402, 10042907, 20085814]

約数ペア:

[(1, 20085814), (2, 10042907), (7, 2869402), (14, 1434701), (787, 25522), (1574, 12761), (1823, 11018), (3646, 5509)]