20168759523

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{20051}}^1$

素因数の和:20256

約数の個数: 48

約数和(自身を含む): 31490944128

約数和(自身を除く): 11322184605

約数列:

[1, 3, 11, 17, 33, 51, 121, 163, 187, 363, 489, 561, 1793, 2057, 2771, 5379, 6171, 8313, 19723, 20051, 30481, 59169, 60153, 91443, 220561, 335291, 340867, 661683, 1005873, 1022601, 2426171, 3268313, 3749537, 7278513, 9804939, 11248611, 35951443, 41244907, 55561321, 107854329, 123734721, 166683963, 395465873, 611174531, 1186397619, 1833523593, 6722919841, 20168759523]

約数ペア:

[(1, 20168759523), (3, 6722919841), (11, 1833523593), (17, 1186397619), (33, 611174531), (51, 395465873), (121, 166683963), (163, 123734721), (187, 107854329), (363, 55561321), (489, 41244907), (561, 35951443), (1793, 11248611), (2057, 9804939), (2771, 7278513), (5379, 3749537), (6171, 3268313), (8313, 2426171), (19723, 1022601), (20051, 1005873), (30481, 661683), (59169, 340867), (60153, 335291), (91443, 220561)]