20073795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5167}}^1$

素因数の和:5219

約数の個数: 32

約数和(自身を含む): 37705728

約数和(自身を除く): 17631933

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 5167, 15501, 25835, 36169, 77505, 108507, 180845, 191179, 542535, 573537, 955895, 1338253, 2867685, 4014759, 6691265, 20073795]

約数ペア:

[(1, 20073795), (3, 6691265), (5, 4014759), (7, 2867685), (15, 1338253), (21, 955895), (35, 573537), (37, 542535), (105, 191179), (111, 180845), (185, 108507), (259, 77505), (555, 36169), (777, 25835), (1295, 15501), (3885, 5167)]