20122031259

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{3583}}^1$

素因数の和:3811

約数の個数: 72

約数和(自身を含む): 33313652736

約数和(自身を除く): 13191621477

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 191, 243, 297, 363, 573, 891, 1089, 1719, 2101, 2673, 3267, 3583, 5157, 6303, 9801, 10749, 15471, 18909, 23111, 29403, 32247, 39413, 46413, 56727, 69333, 96741, 118239, 170181, 207999, 290223, 354717, 433543, 510543, 623997, 684353, 870669, 1064151, 1300629, 1871991, 2053059, 3192453, 3901887, 5615973, 6159177, 7527883, 9577359, 11705661, 18477531, 22583649, 35116983, 55432593, 67750947, 82806713, 105350949, 166297779, 203252841, 248420139, 609758523, 745260417, 1829275569, 2235781251, 6707343753, 20122031259]

約数ペア:

[(1, 20122031259), (3, 6707343753), (9, 2235781251), (11, 1829275569), (27, 745260417), (33, 609758523), (81, 248420139), (99, 203252841), (121, 166297779), (191, 105350949), (243, 82806713), (297, 67750947), (363, 55432593), (573, 35116983), (891, 22583649), (1089, 18477531), (1719, 11705661), (2101, 9577359), (2673, 7527883), (3267, 6159177), (3583, 5615973), (5157, 3901887), (6303, 3192453), (9801, 2053059), (10749, 1871991), (15471, 1300629), (18909, 1064151), (23111, 870669), (29403, 684353), (32247, 623997), (39413, 510543), (46413, 433543), (56727, 354717), (69333, 290223), (96741, 207999), (118239, 170181)]