20260441665

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{21101}}^1$

素因数の和:22254

約数の個数: 48

約数和(自身を含む): 37001090880

約数和(自身を除く): 16740649215

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 1123, 3369, 5615, 10107, 16845, 21101, 21337, 50535, 63303, 64011, 105505, 106685, 189909, 192033, 316515, 320055, 400919, 949545, 960165, 1202757, 2004595, 3608271, 6013785, 18041355, 23696423, 71089269, 118482115, 213267807, 355446345, 450232037, 1066339035, 1350696111, 2251160185, 4052088333, 6753480555, 20260441665]

約数ペア:

[(1, 20260441665), (3, 6753480555), (5, 4052088333), (9, 2251160185), (15, 1350696111), (19, 1066339035), (45, 450232037), (57, 355446345), (95, 213267807), (171, 118482115), (285, 71089269), (855, 23696423), (1123, 18041355), (3369, 6013785), (5615, 3608271), (10107, 2004595), (16845, 1202757), (21101, 960165), (21337, 949545), (50535, 400919), (63303, 320055), (64011, 316515), (105505, 192033), (106685, 189909)]