20060766

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 48117888

約数和(自身を除く): 28057122

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1427, 1562, 2343, 2854, 4281, 4686, 7029, 8562, 12843, 14058, 15697, 25686, 31394, 47091, 94182, 101317, 141273, 202634, 282546, 303951, 607902, 911853, 1114487, 1823706, 2228974, 3343461, 6686922, 10030383, 20060766]

約数ペア:

[(1, 20060766), (2, 10030383), (3, 6686922), (6, 3343461), (9, 2228974), (11, 1823706), (18, 1114487), (22, 911853), (33, 607902), (66, 303951), (71, 282546), (99, 202634), (142, 141273), (198, 101317), (213, 94182), (426, 47091), (639, 31394), (781, 25686), (1278, 15697), (1427, 14058), (1562, 12843), (2343, 8562), (2854, 7029), (4281, 4686)]