20133502011

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{200867}}^1$

素因数の和:200960

約数の個数: 48

約数和(自身を含む): 34928534784

約数和(自身を除く): 14795032773

約数列:

[1, 3, 7, 9, 21, 37, 43, 63, 111, 129, 259, 301, 333, 387, 777, 903, 1591, 2331, 2709, 4773, 11137, 14319, 33411, 100233, 200867, 602601, 1406069, 1807803, 4218207, 7432079, 8637281, 12654621, 22296237, 25911843, 52024553, 60460967, 66888711, 77735529, 156073659, 181382901, 319579397, 468220977, 544148703, 958738191, 2237055779, 2876214573, 6711167337, 20133502011]

約数ペア:

[(1, 20133502011), (3, 6711167337), (7, 2876214573), (9, 2237055779), (21, 958738191), (37, 544148703), (43, 468220977), (63, 319579397), (111, 181382901), (129, 156073659), (259, 77735529), (301, 66888711), (333, 60460967), (387, 52024553), (777, 25911843), (903, 22296237), (1591, 12654621), (2331, 8637281), (2709, 7432079), (4773, 4218207), (11137, 1807803), (14319, 1406069), (33411, 602601), (100233, 200867)]