20459738119

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{18787}}^1$

素因数の和:18927

約数の個数: 24

約数和(自身を含む): 22898438640

約数和(自身を除く): 2438700521

約数列:

[1, 17, 29, 47, 493, 799, 1363, 2209, 18787, 23171, 37553, 64061, 319379, 544823, 882989, 1089037, 9261991, 15010813, 25606681, 41500483, 435313577, 705508211, 1203514007, 20459738119]

約数ペア:

[(1, 20459738119), (17, 1203514007), (29, 705508211), (47, 435313577), (493, 41500483), (799, 25606681), (1363, 15010813), (2209, 9261991), (18787, 1089037), (23171, 882989), (37553, 544823), (64061, 319379)]