20562332

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38651}}^1$

素因数の和:38681

約数の個数: 24

約数和(自身を含む): 43290240

約数和(自身を除く): 22727908

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 38651, 77302, 154604, 270557, 541114, 734369, 1082228, 1468738, 2937476, 5140583, 10281166, 20562332]

約数ペア:

[(1, 20562332), (2, 10281166), (4, 5140583), (7, 2937476), (14, 1468738), (19, 1082228), (28, 734369), (38, 541114), (76, 270557), (133, 154604), (266, 77302), (532, 38651)]