20584034

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8443}}^1$

素因数の和:8521

約数の個数: 16

約数和(自身を含む): 32830272

約数和(自身を除く): 12246238

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 8443, 16886, 194189, 388378, 447479, 894958, 10292017, 20584034]

約数ペア:

[(1, 20584034), (2, 10292017), (23, 894958), (46, 447479), (53, 388378), (106, 194189), (1219, 16886), (2438, 8443)]