20160679

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6089}}^1$

素因数の和:6150

約数の個数: 16

約数和(自身を含む): 25724160

約数和(自身を除く): 5563481

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 6089, 42623, 66979, 261827, 468853, 1832789, 2880097, 20160679]

約数ペア:

[(1, 20160679), (7, 2880097), (11, 1832789), (43, 468853), (77, 261827), (301, 66979), (473, 42623), (3311, 6089)]