20584524

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 51004800

約数和(自身を除く): 30420276

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 137, 228, 274, 411, 548, 659, 822, 1318, 1644, 1977, 2603, 2636, 3954, 5206, 7809, 7908, 10412, 12521, 15618, 25042, 31236, 37563, 50084, 75126, 90283, 150252, 180566, 270849, 361132, 541698, 1083396, 1715377, 3430754, 5146131, 6861508, 10292262, 20584524]

約数ペア:

[(1, 20584524), (2, 10292262), (3, 6861508), (4, 5146131), (6, 3430754), (12, 1715377), (19, 1083396), (38, 541698), (57, 361132), (76, 270849), (114, 180566), (137, 150252), (228, 90283), (274, 75126), (411, 50084), (548, 37563), (659, 31236), (822, 25042), (1318, 15618), (1644, 12521), (1977, 10412), (2603, 7908), (2636, 7809), (3954, 5206)]