20176671483

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{44917}}^1$

素因数の和:45184

約数の個数: 32

約数和(自身を含む): 30357381120

約数和(自身を除く): 10180709637

約数列:

[1, 3, 9, 27, 127, 131, 381, 393, 1143, 1179, 3429, 3537, 16637, 44917, 49911, 134751, 149733, 404253, 449199, 1212759, 5704459, 5884127, 17113377, 17652381, 51340131, 52957143, 154020393, 158871429, 747284129, 2241852387, 6725557161, 20176671483]

約数ペア:

[(1, 20176671483), (3, 6725557161), (9, 2241852387), (27, 747284129), (127, 158871429), (131, 154020393), (381, 52957143), (393, 51340131), (1143, 17652381), (1179, 17113377), (3429, 5884127), (3537, 5704459), (16637, 1212759), (44917, 449199), (49911, 404253), (134751, 149733)]