20944844

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1753}}^1$

素因数の和:1889

約数の個数: 24

約数和(自身を含む): 38307360

約数和(自身を除く): 17362516

約数列:

[1, 2, 4, 29, 58, 103, 116, 206, 412, 1753, 2987, 3506, 5974, 7012, 11948, 50837, 101674, 180559, 203348, 361118, 722236, 5236211, 10472422, 20944844]

約数ペア:

[(1, 20944844), (2, 10472422), (4, 5236211), (29, 722236), (58, 361118), (103, 203348), (116, 180559), (206, 101674), (412, 50837), (1753, 11948), (2987, 7012), (3506, 5974)]