20943672

素因数分解:

$2^3\times 3^1\times {\mathrm{677}}^1\times {\mathrm{1289}}^1$

素因数の和:1975

約数の個数: 32

約数和(自身を含む): 52477200

約数和(自身を除く): 31533528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 677, 1289, 1354, 2031, 2578, 2708, 3867, 4062, 5156, 5416, 7734, 8124, 10312, 15468, 16248, 30936, 872653, 1745306, 2617959, 3490612, 5235918, 6981224, 10471836, 20943672]

約数ペア:

[(1, 20943672), (2, 10471836), (3, 6981224), (4, 5235918), (6, 3490612), (8, 2617959), (12, 1745306), (24, 872653), (677, 30936), (1289, 16248), (1354, 15468), (2031, 10312), (2578, 8124), (2708, 7734), (3867, 5416), (4062, 5156)]