20945112

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{11047}}^1$

素因数の和:11135

約数の個数: 32

約数和(自身を含む): 53030400

約数和(自身を除く): 32085288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 11047, 22094, 33141, 44188, 66282, 88376, 132564, 265128, 872713, 1745426, 2618139, 3490852, 5236278, 6981704, 10472556, 20945112]

約数ペア:

[(1, 20945112), (2, 10472556), (3, 6981704), (4, 5236278), (6, 3490852), (8, 2618139), (12, 1745426), (24, 872713), (79, 265128), (158, 132564), (237, 88376), (316, 66282), (474, 44188), (632, 33141), (948, 22094), (1896, 11047)]