20593468

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13877}}^1$

素因数の和:13941

約数の個数: 24

約数和(自身を含む): 41967072

約数和(自身を除く): 21373604

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 13877, 27754, 55508, 97139, 194278, 388556, 735481, 1470962, 2941924, 5148367, 10296734, 20593468]

約数ペア:

[(1, 20593468), (2, 10296734), (4, 5148367), (7, 2941924), (14, 1470962), (28, 735481), (53, 388556), (106, 194278), (212, 97139), (371, 55508), (742, 27754), (1484, 13877)]