20196984

素因数分解:

$2^3\times 3^1\times {\mathrm{841541}}^1$

素因数の和:841550

約数の個数: 16

約数和(自身を含む): 50492520

約数和(自身を除く): 30295536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 841541, 1683082, 2524623, 3366164, 5049246, 6732328, 10098492, 20196984]

約数ペア:

[(1, 20196984), (2, 10098492), (3, 6732328), (4, 5049246), (6, 3366164), (8, 2524623), (12, 1683082), (24, 841541)]