20261056

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{1607}}^1$

素因数の和:1816

約数の個数: 28

約数和(自身を含む): 40434768

約数和(自身を除く): 20173712

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 1607, 3152, 3214, 6304, 6428, 12608, 12856, 25712, 51424, 102848, 316579, 633158, 1266316, 2532632, 5065264, 10130528, 20261056]

約数ペア:

[(1, 20261056), (2, 10130528), (4, 5065264), (8, 2532632), (16, 1266316), (32, 633158), (64, 316579), (197, 102848), (394, 51424), (788, 25712), (1576, 12856), (1607, 12608), (3152, 6428), (3214, 6304)]