20144557089

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{46663}}^1$

素因数の和:47002

約数の個数: 32

約数和(自身を含む): 30462259200

約数和(自身を除く): 10317702111

約数列:

[1, 3, 9, 27, 59, 177, 271, 531, 813, 1593, 2439, 7317, 15989, 46663, 47967, 139989, 143901, 419967, 431703, 1259901, 2753117, 8259351, 12645673, 24778053, 37937019, 74334159, 113811057, 341433171, 746094707, 2238284121, 6714852363, 20144557089]

約数ペア:

[(1, 20144557089), (3, 6714852363), (9, 2238284121), (27, 746094707), (59, 341433171), (177, 113811057), (271, 74334159), (531, 37937019), (813, 24778053), (1593, 12645673), (2439, 8259351), (7317, 2753117), (15989, 1259901), (46663, 431703), (47967, 419967), (139989, 143901)]