20216353509

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{2153}}^1\times {\mathrm{94847}}^1$

素因数の和:97017

約数の個数: 24

約数和(自身を含む): 31871204352

約数和(自身を除く): 11654850843

約数列:

[1, 3, 9, 11, 33, 99, 2153, 6459, 19377, 23683, 71049, 94847, 213147, 284541, 853623, 1043317, 3129951, 9389853, 204205591, 612616773, 1837850319, 2246261501, 6738784503, 20216353509]

約数ペア:

[(1, 20216353509), (3, 6738784503), (9, 2246261501), (11, 1837850319), (33, 612616773), (99, 204205591), (2153, 9389853), (6459, 3129951), (19377, 1043317), (23683, 853623), (71049, 284541), (94847, 213147)]