20342526828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130400813}}^1$

素因数の和:130400833

約数の個数: 24

約数和(自身を含む): 51117119088

約数和(自身を除く): 30774592260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 130400813, 260801626, 391202439, 521603252, 782404878, 1564809756, 1695210569, 3390421138, 5085631707, 6780842276, 10171263414, 20342526828]

約数ペア:

[(1, 20342526828), (2, 10171263414), (3, 6780842276), (4, 5085631707), (6, 3390421138), (12, 1695210569), (13, 1564809756), (26, 782404878), (39, 521603252), (52, 391202439), (78, 260801626), (156, 130400813)]