20278315761

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{683}}^1\times {\mathrm{4567}}^1$

素因数の和:5461

約数の個数: 32

約数和(自身を含む): 29695362048

約数和(自身を除く): 9417046287

約数列:

[1, 3, 11, 33, 197, 591, 683, 2049, 2167, 4567, 6501, 7513, 13701, 22539, 50237, 134551, 150711, 403653, 899699, 1480061, 2699097, 3119261, 4440183, 9357783, 9896689, 29690067, 34311871, 102935613, 614494417, 1843483251, 6759438587, 20278315761]

約数ペア:

[(1, 20278315761), (3, 6759438587), (11, 1843483251), (33, 614494417), (197, 102935613), (591, 34311871), (683, 29690067), (2049, 9896689), (2167, 9357783), (4567, 4440183), (6501, 3119261), (7513, 2699097), (13701, 1480061), (22539, 899699), (50237, 403653), (134551, 150711)]