20802176688

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{2027}}^1\times {\mathrm{4549}}^1$

素因数の和:6634

約数の個数: 80

約数和(自身を含む): 54921484800

約数和(自身を除く): 34119308112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2027, 2256, 4054, 4549, 6081, 8108, 9098, 12162, 13647, 16216, 18196, 24324, 27294, 32432, 36392, 48648, 54588, 72784, 95269, 97296, 109176, 190538, 213803, 218352, 285807, 381076, 427606, 571614, 641409, 762152, 855212, 1143228, 1282818, 1524304, 1710424, 2286456, 2565636, 3420848, 4572912, 5131272, 9220823, 10262544, 18441646, 27662469, 36883292, 55324938, 73766584, 110649876, 147533168, 221299752, 433378681, 442599504, 866757362, 1300136043, 1733514724, 2600272086, 3467029448, 5200544172, 6934058896, 10401088344, 20802176688]

約数ペア:

[(1, 20802176688), (2, 10401088344), (3, 6934058896), (4, 5200544172), (6, 3467029448), (8, 2600272086), (12, 1733514724), (16, 1300136043), (24, 866757362), (47, 442599504), (48, 433378681), (94, 221299752), (141, 147533168), (188, 110649876), (282, 73766584), (376, 55324938), (564, 36883292), (752, 27662469), (1128, 18441646), (2027, 10262544), (2256, 9220823), (4054, 5131272), (4549, 4572912), (6081, 3420848), (8108, 2565636), (9098, 2286456), (12162, 1710424), (13647, 1524304), (16216, 1282818), (18196, 1143228), (24324, 855212), (27294, 762152), (32432, 641409), (36392, 571614), (48648, 427606), (54588, 381076), (72784, 285807), (95269, 218352), (97296, 213803), (109176, 190538)]