2020005976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13289513}}^1$

素因数の和:13289538

約数の個数: 16

約数和(自身を含む): 3986854200

約数和(自身を除く): 1966848224

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13289513, 26579026, 53158052, 106316104, 252500747, 505001494, 1010002988, 2020005976]

約数ペア:

[(1, 2020005976), (2, 1010002988), (4, 505001494), (8, 252500747), (19, 106316104), (38, 53158052), (76, 26579026), (152, 13289513)]