20327142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4219}}^1$

素因数の和:4308

約数の個数: 32

約数和(自身を含む): 44968320

約数和(自身を除く): 24641178

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4219, 4818, 8438, 12657, 25314, 46409, 92818, 139227, 278454, 307987, 615974, 923961, 1847922, 3387857, 6775714, 10163571, 20327142]

約数ペア:

[(1, 20327142), (2, 10163571), (3, 6775714), (6, 3387857), (11, 1847922), (22, 923961), (33, 615974), (66, 307987), (73, 278454), (146, 139227), (219, 92818), (438, 46409), (803, 25314), (1606, 12657), (2409, 8438), (4219, 4818)]