20703969

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16087}}^1$

素因数の和:16117

約数の個数: 24

約数和(自身を含む): 35136192

約数和(自身を除く): 14432223

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 16087, 48261, 144783, 176957, 209131, 530871, 627393, 1592613, 1882179, 2300441, 6901323, 20703969]

約数ペア:

[(1, 20703969), (3, 6901323), (9, 2300441), (11, 1882179), (13, 1592613), (33, 627393), (39, 530871), (99, 209131), (117, 176957), (143, 144783), (429, 48261), (1287, 16087)]