20147606097

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{622243}}^1$

素因数の和:622540

約数の個数: 16

約数和(自身を含む): 27597765888

約数和(自身を除く): 7450159791

約数列:

[1, 3, 43, 129, 251, 753, 10793, 32379, 622243, 1866729, 26756449, 80269347, 156182993, 468548979, 6715868699, 20147606097]

約数ペア:

[(1, 20147606097), (3, 6715868699), (43, 468548979), (129, 156182993), (251, 80269347), (753, 26756449), (10793, 1866729), (32379, 622243)]