20119834

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4621}}^1$

素因数の和:4941

約数の個数: 16

約数和(自身を含む): 34609536

約数和(自身を除く): 14489702

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 4621, 9242, 32347, 64694, 1437131, 2874262, 10059917, 20119834]

約数ペア:

[(1, 20119834), (2, 10059917), (7, 2874262), (14, 1437131), (311, 64694), (622, 32347), (2177, 9242), (4354, 4621)]