20007804

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{5431}}^1$

素因数の和:5745

約数の個数: 24

約数和(自身を含む): 46845568

約数和(自身を除く): 26837764

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 3684, 5431, 10862, 16293, 21724, 32586, 65172, 1667317, 3334634, 5001951, 6669268, 10003902, 20007804]

約数ペア:

[(1, 20007804), (2, 10003902), (3, 6669268), (4, 5001951), (6, 3334634), (12, 1667317), (307, 65172), (614, 32586), (921, 21724), (1228, 16293), (1842, 10862), (3684, 5431)]