20340069128

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{1597}}^1\times {\mathrm{14879}}^1$

素因数の和:16589

約数の個数: 32

約数和(自身を含む): 38520748800

約数和(自身を除く): 18180679672

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 1597, 3194, 6388, 12776, 14879, 29758, 59516, 119032, 170879, 341758, 683516, 1367032, 1592053, 3184106, 6368212, 12736424, 23761763, 47523526, 95047052, 190094104, 2542508641, 5085017282, 10170034564, 20340069128]

約数ペア:

[(1, 20340069128), (2, 10170034564), (4, 5085017282), (8, 2542508641), (107, 190094104), (214, 95047052), (428, 47523526), (856, 23761763), (1597, 12736424), (3194, 6368212), (6388, 3184106), (12776, 1592053), (14879, 1367032), (29758, 683516), (59516, 341758), (119032, 170879)]