20178026302

素因数分解:

$2^1\times 7^1\times {\mathrm{1951}}^1\times {\mathrm{738743}}^1$

素因数の和:740703

約数の個数: 16

約数和(自身を含む): 34608678912

約数和(自身を除く): 14430652610

約数列:

[1, 2, 7, 14, 1951, 3902, 13657, 27314, 738743, 1477486, 5171201, 10342402, 1441287593, 2882575186, 10089013151, 20178026302]

約数ペア:

[(1, 20178026302), (2, 10089013151), (7, 2882575186), (14, 1441287593), (1951, 10342402), (3902, 5171201), (13657, 1477486), (27314, 738743)]