20410731

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3617}}^1$

素因数の和:3656

約数の個数: 32

約数和(自身を含む): 34732800

約数和(自身を除く): 14322069

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 3617, 5643, 10851, 32553, 39787, 68723, 97659, 119361, 206169, 358083, 618507, 755953, 1074249, 1855521, 2267859, 6803577, 20410731]

約数ペア:

[(1, 20410731), (3, 6803577), (9, 2267859), (11, 1855521), (19, 1074249), (27, 755953), (33, 618507), (57, 358083), (99, 206169), (171, 119361), (209, 97659), (297, 68723), (513, 39787), (627, 32553), (1881, 10851), (3617, 5643)]