20109048

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{15809}}^1$

素因数の和:15871

約数の個数: 32

約数和(自身を含む): 51224400

約数和(自身を除く): 31115352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 15809, 31618, 47427, 63236, 94854, 126472, 189708, 379416, 837877, 1675754, 2513631, 3351508, 5027262, 6703016, 10054524, 20109048]

約数ペア:

[(1, 20109048), (2, 10054524), (3, 6703016), (4, 5027262), (6, 3351508), (8, 2513631), (12, 1675754), (24, 837877), (53, 379416), (106, 189708), (159, 126472), (212, 94854), (318, 63236), (424, 47427), (636, 31618), (1272, 15809)]