20095616

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{8263}}^1$

素因数の和:8296

約数の個数: 32

約数和(自身を含む): 42146400

約数和(自身を除く): 22050784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 8263, 16526, 33052, 66104, 132208, 156997, 264416, 313994, 528832, 627988, 1057664, 1255976, 2511952, 5023904, 10047808, 20095616]

約数ペア:

[(1, 20095616), (2, 10047808), (4, 5023904), (8, 2511952), (16, 1255976), (19, 1057664), (32, 627988), (38, 528832), (64, 313994), (76, 264416), (128, 156997), (152, 132208), (304, 66104), (608, 33052), (1216, 16526), (2432, 8263)]