20012719106

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4065973}}^1$

素因数の和:4066105

約数の個数: 16

約数和(自身を含む): 31617013824

約数和(自身を除く): 11604294718

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4922, 4065973, 8131946, 93517379, 187034758, 435059111, 870118222, 10006359553, 20012719106]

約数ペア:

[(1, 20012719106), (2, 10006359553), (23, 870118222), (46, 435059111), (107, 187034758), (214, 93517379), (2461, 8131946), (4922, 4065973)]