2020119278

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{486307}}^1$

素因数の和:486407

約数の個数: 16

約数和(自身を含む): 3174618624

約数和(自身を除く): 1154499346

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 486307, 972614, 15075517, 30151034, 32582569, 65165138, 1010059639, 2020119278]

約数ペア:

[(1, 2020119278), (2, 1010059639), (31, 65165138), (62, 32582569), (67, 30151034), (134, 15075517), (2077, 972614), (4154, 486307)]