20140657533

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{13086847}}^1$

素因数の和:13086878

約数の個数: 20

約数和(自身を含む): 31670172160

約数和(自身を除く): 11529514627

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 13086847, 39260541, 117781623, 248650093, 353344869, 745950279, 1060034607, 2237850837, 6713552511, 20140657533]

約数ペア:

[(1, 20140657533), (3, 6713552511), (9, 2237850837), (19, 1060034607), (27, 745950279), (57, 353344869), (81, 248650093), (171, 117781623), (513, 39260541), (1539, 13086847)]