20848658883

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31445941}}^1$

素因数の和:31445974

約数の個数: 16

約数和(自身を含む): 31697509536

約数和(自身を除く): 10848850653

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 31445941, 94337823, 408797233, 534580997, 1226391699, 1603742991, 6949552961, 20848658883]

約数ペア:

[(1, 20848658883), (3, 6949552961), (13, 1603742991), (17, 1226391699), (39, 534580997), (51, 408797233), (221, 94337823), (663, 31445941)]