20776479427

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{1741}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 23592254400

約数和(自身を除く): 2815774973

約数列:

[1, 11, 37, 109, 269, 407, 1199, 1741, 2959, 4033, 9953, 19151, 29321, 44363, 64417, 109483, 189769, 322531, 468329, 708587, 1084877, 2087459, 5151619, 7021453, 11933647, 17328173, 51047861, 77235983, 190609903, 561526471, 1888770857, 20776479427]

約数ペア:

[(1, 20776479427), (11, 1888770857), (37, 561526471), (109, 190609903), (269, 77235983), (407, 51047861), (1199, 17328173), (1741, 11933647), (2959, 7021453), (4033, 5151619), (9953, 2087459), (19151, 1084877), (29321, 708587), (44363, 468329), (64417, 322531), (109483, 189769)]