20422449

素因数分解:

$3^5\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 30808960

約数和(自身を除く): 10386511

約数列:

[1, 3, 9, 27, 81, 229, 243, 367, 687, 1101, 2061, 3303, 6183, 9909, 18549, 29727, 55647, 84043, 89181, 252129, 756387, 2269161, 6807483, 20422449]

約数ペア:

[(1, 20422449), (3, 6807483), (9, 2269161), (27, 756387), (81, 252129), (229, 89181), (243, 84043), (367, 55647), (687, 29727), (1101, 18549), (2061, 9909), (3303, 6183)]