20685060071

素因数分解:

${\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1223}}^1\times {\mathrm{3181}}^1$

素因数の和:4826

約数の個数: 16

約数和(自身を含む): 22355968320

約数和(自身を除く): 1670908249

約数列:

[1, 13, 409, 1223, 3181, 5317, 15899, 41353, 500207, 1301029, 3890363, 6502691, 16913377, 50574719, 1591158467, 20685060071]

約数ペア:

[(1, 20685060071), (13, 1591158467), (409, 50574719), (1223, 16913377), (3181, 6502691), (5317, 3890363), (15899, 1301029), (41353, 500207)]