20163260056

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{16053551}}^1$

素因数の和:16053714

約数の個数: 16

約数和(自身を含む): 38046918240

約数和(自身を除く): 17883658184

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 16053551, 32107102, 64214204, 128428408, 2520407507, 5040815014, 10081630028, 20163260056]

約数ペア:

[(1, 20163260056), (2, 10081630028), (4, 5040815014), (8, 2520407507), (157, 128428408), (314, 64214204), (628, 32107102), (1256, 16053551)]