20152419385959

素因数分解:

$3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{23311}}^1\times {\mathrm{21341}}^1$

素因数の和:45308

約数の個数: 48

約数和(自身を含む): 33322214575104

約数和(自身を除く): 13169795189145

約数列:

[1, 3, 7, 9, 21, 63, 643, 1929, 4501, 5787, 13503, 21341, 23311, 40509, 64023, 69933, 149387, 163177, 192069, 209799, 448161, 489531, 1344483, 1468593, 13722263, 14988973, 41166789, 44966919, 96055841, 104922811, 123500367, 134900757, 288167523, 314768433, 497480051, 864502569, 944305299, 1492440153, 3482360357, 4477320459, 10447081071, 31341243213, 319879672793, 959639018379, 2239157709551, 2878917055137, 6717473128653, 20152419385959]

約数ペア:

[(1, 20152419385959), (3, 6717473128653), (7, 2878917055137), (9, 2239157709551), (21, 959639018379), (63, 319879672793), (643, 31341243213), (1929, 10447081071), (4501, 4477320459), (5787, 3482360357), (13503, 1492440153), (21341, 944305299), (23311, 864502569), (40509, 497480051), (64023, 314768433), (69933, 288167523), (149387, 134900757), (163177, 123500367), (192069, 104922811), (209799, 96055841), (448161, 44966919), (489531, 41166789), (1344483, 14988973), (1468593, 13722263)]