20441708

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6823}}^1$

素因数の和:6941

約数の個数: 24

約数和(自身を含む): 41271552

約数和(自身を除く): 20829844

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 6823, 13646, 27292, 47761, 95522, 191044, 730061, 1460122, 2920244, 5110427, 10220854, 20441708]

約数ペア:

[(1, 20441708), (2, 10220854), (4, 5110427), (7, 2920244), (14, 1460122), (28, 730061), (107, 191044), (214, 95522), (428, 47761), (749, 27292), (1498, 13646), (2996, 6823)]