20121278556

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{14838701}}^1$

素因数の和:14838821

約数の個数: 24

約数和(自身を含む): 47365136784

約数和(自身を除く): 27243858228

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 14838701, 29677402, 44516103, 59354804, 89032206, 178064412, 1676773213, 3353546426, 5030319639, 6707092852, 10060639278, 20121278556]

約数ペア:

[(1, 20121278556), (2, 10060639278), (3, 6707092852), (4, 5030319639), (6, 3353546426), (12, 1676773213), (113, 178064412), (226, 89032206), (339, 59354804), (452, 44516103), (678, 29677402), (1356, 14838701)]