20783125922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21604081}}^1$

素因数の和:21604133

約数の個数: 16

約数和(自身を含む): 34480114872

約数和(自身を除く): 13696988950

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 21604081, 43208162, 280853053, 561706106, 799350997, 1598701994, 10391562961, 20783125922]

約数ペア:

[(1, 20783125922), (2, 10391562961), (13, 1598701994), (26, 799350997), (37, 561706106), (74, 280853053), (481, 43208162), (962, 21604081)]