20202434

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1433}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 37169280

約数和(自身を除く): 16966846

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 1433, 2014, 2866, 7049, 10031, 14098, 20062, 27227, 54454, 75949, 151898, 190589, 381178, 531643, 1063286, 1443031, 2886062, 10101217, 20202434]

約数ペア:

[(1, 20202434), (2, 10101217), (7, 2886062), (14, 1443031), (19, 1063286), (38, 531643), (53, 381178), (106, 190589), (133, 151898), (266, 75949), (371, 54454), (742, 27227), (1007, 20062), (1433, 14098), (2014, 10031), (2866, 7049)]