20844186

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{28711}}^1$

素因数の和:28738

約数の個数: 24

約数和(自身を含む): 45824352

約数和(自身を除く): 24980166

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 28711, 57422, 86133, 172266, 315821, 631642, 947463, 1894926, 3474031, 6948062, 10422093, 20844186]

約数ペア:

[(1, 20844186), (2, 10422093), (3, 6948062), (6, 3474031), (11, 1894926), (22, 947463), (33, 631642), (66, 315821), (121, 172266), (242, 86133), (363, 57422), (726, 28711)]