20005200267

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{929}}^1\times {\mathrm{967}}^1$

素因数の和:2483

約数の個数: 32

約数和(自身を含む): 28836487680

約数和(自身を除く): 8831287413

約数列:

[1, 3, 13, 39, 571, 929, 967, 1713, 2787, 2901, 7423, 12077, 12571, 22269, 36231, 37713, 530459, 552157, 898343, 1591377, 1656471, 2695029, 6895967, 7178041, 11678459, 20687901, 21534123, 35035377, 512953853, 1538861559, 6668400089, 20005200267]

約数ペア:

[(1, 20005200267), (3, 6668400089), (13, 1538861559), (39, 512953853), (571, 35035377), (929, 21534123), (967, 20687901), (1713, 11678459), (2787, 7178041), (2901, 6895967), (7423, 2695029), (12077, 1656471), (12571, 1591377), (22269, 898343), (36231, 552157), (37713, 530459)]