20799211

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 22744800

約数和(自身を除く): 1945589

約数列:

[1, 17, 59, 89, 233, 1003, 1513, 3961, 5251, 13747, 20737, 89267, 233699, 352529, 1223483, 20799211]

約数ペア:

[(1, 20799211), (17, 1223483), (59, 352529), (89, 233699), (233, 89267), (1003, 20737), (1513, 13747), (3961, 5251)]