20336955

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12671}}^1$

素因数の和:12786

約数の個数: 16

約数和(自身を含む): 32845824

約数和(自身を除く): 12508869

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 12671, 38013, 63355, 190065, 1355797, 4067391, 6778985, 20336955]

約数ペア:

[(1, 20336955), (3, 6778985), (5, 4067391), (15, 1355797), (107, 190065), (321, 63355), (535, 38013), (1605, 12671)]