20159646942

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{13073701}}^1$

素因数の和:13073963

約数の個数: 16

約数和(自身を含む): 40476181392

約数和(自身を除く): 20316534450

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 13073701, 26147402, 39221103, 78442206, 3359941157, 6719882314, 10079823471, 20159646942]

約数ペア:

[(1, 20159646942), (2, 10079823471), (3, 6719882314), (6, 3359941157), (257, 78442206), (514, 39221103), (771, 26147402), (1542, 13073701)]