20068052511

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1019}}^1\times {\mathrm{1823}}^1$

素因数の和:3135

約数の個数: 32

約数和(自身を含む): 28963952640

約数和(自身を除く): 8895900129

約数列:

[1, 3, 13, 39, 277, 831, 1019, 1823, 3057, 3601, 5469, 10803, 13247, 23699, 39741, 71097, 282263, 504971, 846789, 1514913, 1857637, 3669419, 5572911, 6564623, 11008257, 19693869, 24149281, 72447843, 514565449, 1543696347, 6689350837, 20068052511]

約数ペア:

[(1, 20068052511), (3, 6689350837), (13, 1543696347), (39, 514565449), (277, 72447843), (831, 24149281), (1019, 19693869), (1823, 11008257), (3057, 6564623), (3601, 5572911), (5469, 3669419), (10803, 1857637), (13247, 1514913), (23699, 846789), (39741, 504971), (71097, 282263)]