20960936

素因数分解:

$2^3\times {\mathrm{463}}^1\times {\mathrm{5659}}^1$

素因数の和:6128

約数の個数: 16

約数和(自身を含む): 39393600

約数和(自身を除く): 18432664

約数列:

[1, 2, 4, 8, 463, 926, 1852, 3704, 5659, 11318, 22636, 45272, 2620117, 5240234, 10480468, 20960936]

約数ペア:

[(1, 20960936), (2, 10480468), (4, 5240234), (8, 2620117), (463, 45272), (926, 22636), (1852, 11318), (3704, 5659)]