20542082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40597}}^1$

素因数の和:40633

約数の個数: 16

約数和(自身を含む): 35076672

約数和(自身を除く): 14534590

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 40597, 81194, 446567, 893134, 933731, 1867462, 10271041, 20542082]

約数ペア:

[(1, 20542082), (2, 10271041), (11, 1867462), (22, 933731), (23, 893134), (46, 446567), (253, 81194), (506, 40597)]