20185181276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{7013}}^1\times {\mathrm{55351}}^1$

素因数の和:62381

約数の個数: 24

約数和(自身を含む): 38047414944

約数和(自身を除く): 17862233668

約数列:

[1, 2, 4, 13, 26, 52, 7013, 14026, 28052, 55351, 91169, 110702, 182338, 221404, 364676, 719563, 1439126, 2878252, 388176563, 776353126, 1552706252, 5046295319, 10092590638, 20185181276]

約数ペア:

[(1, 20185181276), (2, 10092590638), (4, 5046295319), (13, 1552706252), (26, 776353126), (52, 388176563), (7013, 2878252), (14026, 1439126), (28052, 719563), (55351, 364676), (91169, 221404), (110702, 182338)]