20770277

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 24235200

約数和(自身を除く): 3464923

約数列:

[1, 11, 17, 109, 187, 1019, 1199, 1853, 11209, 17323, 20383, 111071, 190553, 1221781, 1888207, 20770277]

約数ペア:

[(1, 20770277), (11, 1888207), (17, 1221781), (109, 190553), (187, 111071), (1019, 20383), (1199, 17323), (1853, 11209)]