20788295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{631}}^1$

素因数の和:1246

約数の個数: 16

約数和(自身を含む): 27302400

約数和(自身を除く): 6514105

約数列:

[1, 5, 11, 55, 599, 631, 2995, 3155, 6589, 6941, 32945, 34705, 377969, 1889845, 4157659, 20788295]

約数ペア:

[(1, 20788295), (5, 4157659), (11, 1889845), (55, 377969), (599, 34705), (631, 32945), (2995, 6941), (3155, 6589)]