20243692

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5519}}^1$

素因数の和:5661

約数の個数: 24

約数和(自身を含む): 40803840

約数和(自身を除く): 20560148

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 5519, 11038, 22076, 38633, 77266, 154532, 722989, 1445978, 2891956, 5060923, 10121846, 20243692]

約数ペア:

[(1, 20243692), (2, 10121846), (4, 5060923), (7, 2891956), (14, 1445978), (28, 722989), (131, 154532), (262, 77266), (524, 38633), (917, 22076), (1834, 11038), (3668, 5519)]