20120983842

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1\times {\mathrm{70867}}^1$

素因数の和:71550

約数の個数: 32

約数和(自身を含む): 40819968000

約数和(自身を除く): 20698984158

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 599, 1198, 1797, 3594, 47321, 70867, 94642, 141734, 141963, 212601, 283926, 425202, 5598493, 11196986, 16795479, 33590958, 42449333, 84898666, 127347999, 254695998, 3353497307, 6706994614, 10060491921, 20120983842]

約数ペア:

[(1, 20120983842), (2, 10060491921), (3, 6706994614), (6, 3353497307), (79, 254695998), (158, 127347999), (237, 84898666), (474, 42449333), (599, 33590958), (1198, 16795479), (1797, 11196986), (3594, 5598493), (47321, 425202), (70867, 283926), (94642, 212601), (141734, 141963)]