20261633

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 24149760

約数和(自身を除く): 3888127

約数列:

[1, 7, 29, 151, 203, 661, 1057, 4379, 4627, 19169, 30653, 99811, 134183, 698677, 2894519, 20261633]

約数ペア:

[(1, 20261633), (7, 2894519), (29, 698677), (151, 134183), (203, 99811), (661, 30653), (1057, 19169), (4379, 4627)]