20683727997

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{8039}}^1\times {\mathrm{45139}}^1$

素因数の和:53200

約数の個数: 16

約数和(自身を含む): 29034048000

約数和(自身を除く): 8350320003

約数列:

[1, 3, 19, 57, 8039, 24117, 45139, 135417, 152741, 458223, 857641, 2572923, 362872421, 1088617263, 6894575999, 20683727997]

約数ペア:

[(1, 20683727997), (3, 6894575999), (19, 1088617263), (57, 362872421), (8039, 2572923), (24117, 857641), (45139, 458223), (135417, 152741)]