20314242

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86813}}^1$

素因数の和:86834

約数の個数: 24

約数和(自身を含む): 47400444

約数和(自身を除く): 27086202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 86813, 173626, 260439, 520878, 781317, 1128569, 1562634, 2257138, 3385707, 6771414, 10157121, 20314242]

約数ペア:

[(1, 20314242), (2, 10157121), (3, 6771414), (6, 3385707), (9, 2257138), (13, 1562634), (18, 1128569), (26, 781317), (39, 520878), (78, 260439), (117, 173626), (234, 86813)]