20228216169

素因数分解:

$3^1\times 7^1\times {\mathrm{3527}}^1\times {\mathrm{273107}}^1$

素因数の和:276644

約数の個数: 16

約数和(自身を含む): 30832800768

約数和(自身を除く): 10604584599

約数列:

[1, 3, 7, 21, 3527, 10581, 24689, 74067, 273107, 819321, 1911749, 5735247, 963248389, 2889745167, 6742738723, 20228216169]

約数ペア:

[(1, 20228216169), (3, 6742738723), (7, 2889745167), (21, 963248389), (3527, 5735247), (10581, 1911749), (24689, 819321), (74067, 273107)]