20011453059

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1\times {\mathrm{12739}}^1$

素因数の和:13659

約数の個数: 32

約数和(自身を含む): 29382312960

約数和(自身を除く): 9370859901

約数列:

[1, 3, 13, 39, 47, 141, 611, 857, 1833, 2571, 11141, 12739, 33423, 38217, 40279, 120837, 165607, 496821, 523627, 598733, 1570881, 1796199, 7783529, 10917323, 23350587, 32751969, 141925199, 425775597, 513114181, 1539342543, 6670484353, 20011453059]

約数ペア:

[(1, 20011453059), (3, 6670484353), (13, 1539342543), (39, 513114181), (47, 425775597), (141, 141925199), (611, 32751969), (857, 23350587), (1833, 10917323), (2571, 7783529), (11141, 1796199), (12739, 1570881), (33423, 598733), (38217, 523627), (40279, 496821), (120837, 165607)]