20003010399

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{47149}}^1$

素因数の和:48004

約数の個数: 32

約数和(自身を含む): 31232160000

約数和(自身を除く): 11229149601

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 827, 2481, 7443, 15713, 22329, 47139, 47149, 141417, 141447, 424251, 424341, 895831, 1273023, 2687493, 8062479, 24187437, 38992223, 116976669, 350930007, 740852237, 1052790021, 2222556711, 6667670133, 20003010399]

約数ペア:

[(1, 20003010399), (3, 6667670133), (9, 2222556711), (19, 1052790021), (27, 740852237), (57, 350930007), (171, 116976669), (513, 38992223), (827, 24187437), (2481, 8062479), (7443, 2687493), (15713, 1273023), (22329, 895831), (47139, 424341), (47149, 424251), (141417, 141447)]