20163400846

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{3109}}^1\times {\mathrm{140989}}^1$

素因数の和:144123

約数の個数: 16

約数和(自身を含む): 31570480800

約数和(自身を除く): 11407079954

約数列:

[1, 2, 23, 46, 3109, 6218, 71507, 140989, 143014, 281978, 3242747, 6485494, 438334801, 876669602, 10081700423, 20163400846]

約数ペア:

[(1, 20163400846), (2, 10081700423), (23, 876669602), (46, 438334801), (3109, 6485494), (6218, 3242747), (71507, 281978), (140989, 143014)]