430964752016

素因数分解:

$2^4\times {\mathrm{1321}}^1\times {\mathrm{20390081}}^1$

素因数の和:20391410

約数の個数: 20

約数和(自身を含む): 835626340524

約数和(自身を除く): 404661588508

約数列:

[1, 2, 4, 8, 16, 1321, 2642, 5284, 10568, 21136, 20390081, 40780162, 81560324, 163120648, 326241296, 26935297001, 53870594002, 107741188004, 215482376008, 430964752016]

約数ペア:

[(1, 430964752016), (2, 215482376008), (4, 107741188004), (8, 53870594002), (16, 26935297001), (1321, 326241296), (2642, 163120648), (5284, 81560324), (10568, 40780162), (21136, 20390081)]