20802636

素因数分解:

$2^2\times 3^3\times {\mathrm{192617}}^1$

素因数の和:192630

約数の個数: 24

約数和(自身を含む): 53933040

約数和(自身を除く): 33130404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 192617, 385234, 577851, 770468, 1155702, 1733553, 2311404, 3467106, 5200659, 6934212, 10401318, 20802636]

約数ペア:

[(1, 20802636), (2, 10401318), (3, 6934212), (4, 5200659), (6, 3467106), (9, 2311404), (12, 1733553), (18, 1155702), (27, 770468), (36, 577851), (54, 385234), (108, 192617)]