20315511693

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{5924617}}^1$

素因数の和:5924753

約数の個数: 16

約数和(自身を含む): 30334044160

約数和(自身を除く): 10018532467

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 5924617, 17773851, 53321553, 159964659, 752426359, 2257279077, 6771837231, 20315511693]

約数ペア:

[(1, 20315511693), (3, 6771837231), (9, 2257279077), (27, 752426359), (127, 159964659), (381, 53321553), (1143, 17773851), (3429, 5924617)]