20726088

素因数分解:

$2^3\times 3^1\times {\mathrm{769}}^1\times {\mathrm{1123}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 51928800

約数和(自身を除く): 31202712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 769, 1123, 1538, 2246, 2307, 3076, 3369, 4492, 4614, 6152, 6738, 8984, 9228, 13476, 18456, 26952, 863587, 1727174, 2590761, 3454348, 5181522, 6908696, 10363044, 20726088]

約数ペア:

[(1, 20726088), (2, 10363044), (3, 6908696), (4, 5181522), (6, 3454348), (8, 2590761), (12, 1727174), (24, 863587), (769, 26952), (1123, 18456), (1538, 13476), (2246, 9228), (2307, 8984), (3076, 6738), (3369, 6152), (4492, 4614)]