20087053

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1867}}^1$

素因数の和:1956

約数の個数: 16

約数和(自身を含む): 24209280

約数和(自身を除く): 4122227

約数列:

[1, 7, 29, 53, 203, 371, 1537, 1867, 10759, 13069, 54143, 98951, 379001, 692657, 2869579, 20087053]

約数ペア:

[(1, 20087053), (7, 2869579), (29, 692657), (53, 379001), (203, 98951), (371, 54143), (1537, 13069), (1867, 10759)]