20357979004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15954529}}^1$

素因数の和:15954573

約数の個数: 24

約数和(自身を含む): 40205415600

約数和(自身を除く): 19847436596

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 15954529, 31909058, 63818116, 175499819, 350999638, 462681341, 701999276, 925362682, 1850725364, 5089494751, 10178989502, 20357979004]

約数ペア:

[(1, 20357979004), (2, 10178989502), (4, 5089494751), (11, 1850725364), (22, 925362682), (29, 701999276), (44, 462681341), (58, 350999638), (116, 175499819), (319, 63818116), (638, 31909058), (1276, 15954529)]