2021067024

素因数分解:

$2^4\times 3^1\times {\mathrm{42105563}}^1$

素因数の和:42105574

約数の個数: 20

約数和(自身を含む): 5221089936

約数和(自身を除く): 3200022912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 42105563, 84211126, 126316689, 168422252, 252633378, 336844504, 505266756, 673689008, 1010533512, 2021067024]

約数ペア:

[(1, 2021067024), (2, 1010533512), (3, 673689008), (4, 505266756), (6, 336844504), (8, 252633378), (12, 168422252), (16, 126316689), (24, 84211126), (48, 42105563)]