20587056902

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{2179}}^1\times {\mathrm{70507}}^1$

素因数の和:72755

約数の個数: 16

約数和(自身を含む): 31356317760

約数和(自身を除く): 10769260858

約数列:

[1, 2, 67, 134, 2179, 4358, 70507, 141014, 145993, 291986, 4723969, 9447938, 153634753, 307269506, 10293528451, 20587056902]

約数ペア:

[(1, 20587056902), (2, 10293528451), (67, 307269506), (134, 153634753), (2179, 9447938), (4358, 4723969), (70507, 291986), (141014, 145993)]