20056210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{373}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 38237760

約数和(自身を除く): 18181550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 283, 373, 566, 746, 1415, 1865, 2830, 3730, 5377, 7087, 10754, 14174, 26885, 35435, 53770, 70870, 105559, 211118, 527795, 1055590, 2005621, 4011242, 10028105, 20056210]

約数ペア:

[(1, 20056210), (2, 10028105), (5, 4011242), (10, 2005621), (19, 1055590), (38, 527795), (95, 211118), (190, 105559), (283, 70870), (373, 53770), (566, 35435), (746, 26885), (1415, 14174), (1865, 10754), (2830, 7087), (3730, 5377)]