16023820

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1307}}^1$

素因数の和:1929

約数の個数: 24

約数和(自身を含む): 33730704

約数和(自身を除く): 17706884

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 1307, 2452, 2614, 3065, 5228, 6130, 6535, 12260, 13070, 26140, 801191, 1602382, 3204764, 4005955, 8011910, 16023820]

約数ペア:

[(1, 16023820), (2, 8011910), (4, 4005955), (5, 3204764), (10, 1602382), (20, 801191), (613, 26140), (1226, 13070), (1307, 12260), (2452, 6535), (2614, 6130), (3065, 5228)]