20108030

素因数分解:

$2^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{3259}}^1$

素因数の和:3883

約数の個数: 16

約数和(自身を含む): 36264240

約数和(自身を除く): 16156210

約数列:

[1, 2, 5, 10, 617, 1234, 3085, 3259, 6170, 6518, 16295, 32590, 2010803, 4021606, 10054015, 20108030]

約数ペア:

[(1, 20108030), (2, 10054015), (5, 4021606), (10, 2010803), (617, 32590), (1234, 16295), (3085, 6518), (3259, 6170)]