20027958

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{62981}}^1$

素因数の和:63039

約数の個数: 16

約数和(自身を含む): 40812336

約数和(自身を除く): 20784378

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 62981, 125962, 188943, 377886, 3337993, 6675986, 10013979, 20027958]

約数ペア:

[(1, 20027958), (2, 10013979), (3, 6675986), (6, 3337993), (53, 377886), (106, 188943), (159, 125962), (318, 62981)]