20576616

素因数分解:

$2^3\times 3^1\times {\mathrm{659}}^1\times {\mathrm{1301}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 51559200

約数和(自身を除く): 30982584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 659, 1301, 1318, 1977, 2602, 2636, 3903, 3954, 5204, 5272, 7806, 7908, 10408, 15612, 15816, 31224, 857359, 1714718, 2572077, 3429436, 5144154, 6858872, 10288308, 20576616]

約数ペア:

[(1, 20576616), (2, 10288308), (3, 6858872), (4, 5144154), (6, 3429436), (8, 2572077), (12, 1714718), (24, 857359), (659, 31224), (1301, 15816), (1318, 15612), (1977, 10408), (2602, 7908), (2636, 7806), (3903, 5272), (3954, 5204)]