20123057964

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1429}}^1\times {\mathrm{69029}}^1$

素因数の和:70482

約数の個数: 48

約数和(自身を含む): 49751301600

約数和(自身を除く): 29628243636

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1429, 2858, 4287, 5716, 8574, 17148, 24293, 48586, 69029, 72879, 97172, 138058, 145758, 207087, 276116, 291516, 414174, 828348, 1173493, 2346986, 3520479, 4693972, 7040958, 14081916, 98642441, 197284882, 295927323, 394569764, 591854646, 1183709292, 1676921497, 3353842994, 5030764491, 6707685988, 10061528982, 20123057964]

約数ペア:

[(1, 20123057964), (2, 10061528982), (3, 6707685988), (4, 5030764491), (6, 3353842994), (12, 1676921497), (17, 1183709292), (34, 591854646), (51, 394569764), (68, 295927323), (102, 197284882), (204, 98642441), (1429, 14081916), (2858, 7040958), (4287, 4693972), (5716, 3520479), (8574, 2346986), (17148, 1173493), (24293, 828348), (48586, 414174), (69029, 291516), (72879, 276116), (97172, 207087), (138058, 145758)]