26736820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121531}}^1$

素因数の和:121551

約数の個数: 24

約数和(自身を含む): 61252128

約数和(自身を除く): 34515308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 121531, 243062, 486124, 607655, 1215310, 1336841, 2430620, 2673682, 5347364, 6684205, 13368410, 26736820]

約数ペア:

[(1, 26736820), (2, 13368410), (4, 6684205), (5, 5347364), (10, 2673682), (11, 2430620), (20, 1336841), (22, 1215310), (44, 607655), (55, 486124), (110, 243062), (220, 121531)]