20883979435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1447}}^1\times {\mathrm{262411}}^1$

素因数の和:263874

約数の個数: 16

約数和(自身を含む): 27358025472

約数和(自身を除く): 6474046037

約数列:

[1, 5, 11, 55, 1447, 7235, 15917, 79585, 262411, 1312055, 2886521, 14432605, 379708717, 1898543585, 4176795887, 20883979435]

約数ペア:

[(1, 20883979435), (5, 4176795887), (11, 1898543585), (55, 379708717), (1447, 14432605), (7235, 2886521), (15917, 1312055), (79585, 262411)]