20126754

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{38557}}^1$

素因数の和:38594

約数の個数: 24

約数和(自身を含む): 45112860

約数和(自身を除く): 24986106

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 38557, 77114, 115671, 231342, 347013, 694026, 1118153, 2236306, 3354459, 6708918, 10063377, 20126754]

約数ペア:

[(1, 20126754), (2, 10063377), (3, 6708918), (6, 3354459), (9, 2236306), (18, 1118153), (29, 694026), (58, 347013), (87, 231342), (174, 115671), (261, 77114), (522, 38557)]