20167094056

素因数分解:

$2^3\times {\mathrm{1321}}^1\times {\mathrm{1908317}}^1$

素因数の和:1909644

約数の個数: 16

約数和(自身を含む): 37841945940

約数和(自身を除く): 17674851884

約数列:

[1, 2, 4, 8, 1321, 2642, 5284, 10568, 1908317, 3816634, 7633268, 15266536, 2520886757, 5041773514, 10083547028, 20167094056]

約数ペア:

[(1, 20167094056), (2, 10083547028), (4, 5041773514), (8, 2520886757), (1321, 15266536), (2642, 7633268), (5284, 3816634), (10568, 1908317)]