20851692

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{6607}}^1$

素因数の和:6877

約数の個数: 24

約数和(自身を含む): 48846336

約数和(自身を除く): 27994644

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 6607, 13214, 19821, 26428, 39642, 79284, 1737641, 3475282, 5212923, 6950564, 10425846, 20851692]

約数ペア:

[(1, 20851692), (2, 10425846), (3, 6950564), (4, 5212923), (6, 3475282), (12, 1737641), (263, 79284), (526, 39642), (789, 26428), (1052, 19821), (1578, 13214), (3156, 6607)]