20349816

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{49877}}^1$

素因数の和:49903

約数の個数: 32

約数和(自身を含む): 53868240

約数和(自身を除く): 33518424

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 49877, 99754, 149631, 199508, 299262, 399016, 598524, 847909, 1197048, 1695818, 2543727, 3391636, 5087454, 6783272, 10174908, 20349816]

約数ペア:

[(1, 20349816), (2, 10174908), (3, 6783272), (4, 5087454), (6, 3391636), (8, 2543727), (12, 1695818), (17, 1197048), (24, 847909), (34, 598524), (51, 399016), (68, 299262), (102, 199508), (136, 149631), (204, 99754), (408, 49877)]