20218453936

素因数分解:

$2^4\times {\mathrm{14387}}^1\times {\mathrm{87833}}^1$

素因数の和:102228

約数の個数: 20

約数和(自身を含む): 39176423352

約数和(自身を除く): 18957969416

約数列:

[1, 2, 4, 8, 16, 14387, 28774, 57548, 87833, 115096, 175666, 230192, 351332, 702664, 1405328, 1263653371, 2527306742, 5054613484, 10109226968, 20218453936]

約数ペア:

[(1, 20218453936), (2, 10109226968), (4, 5054613484), (8, 2527306742), (16, 1263653371), (14387, 1405328), (28774, 702664), (57548, 351332), (87833, 230192), (115096, 175666)]