20883144

素因数分解:

$2^3\times 3^1\times {\mathrm{870131}}^1$

素因数の和:870140

約数の個数: 16

約数和(自身を含む): 52207920

約数和(自身を除く): 31324776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 870131, 1740262, 2610393, 3480524, 5220786, 6961048, 10441572, 20883144]

約数ペア:

[(1, 20883144), (2, 10441572), (3, 6961048), (4, 5220786), (6, 3480524), (8, 2610393), (12, 1740262), (24, 870131)]