20145012010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106026379}}^1$

素因数の和:106026405

約数の個数: 16

約数和(自身を含む): 38169496800

約数和(自身を除く): 18024484790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 106026379, 212052758, 530131895, 1060263790, 2014501201, 4029002402, 10072506005, 20145012010]

約数ペア:

[(1, 20145012010), (2, 10072506005), (5, 4029002402), (10, 2014501201), (19, 1060263790), (38, 530131895), (95, 212052758), (190, 106026379)]