20101983

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{5693}}^1$

素因数の和:5814

約数の個数: 16

約数和(自身を含む): 29517696

約数和(自身を除く): 9415713

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 5693, 17079, 62623, 187869, 609151, 1827453, 6700661, 20101983]

約数ペア:

[(1, 20101983), (3, 6700661), (11, 1827453), (33, 609151), (107, 187869), (321, 62623), (1177, 17079), (3531, 5693)]