20214804963

素因数分解:

$3^1\times {\mathrm{929}}^1\times {\mathrm{2053}}^1\times {\mathrm{3533}}^1$

素因数の和:6518

約数の個数: 16

約数和(自身を含む): 27002869920

約数和(自身を除く): 6788064957

約数列:

[1, 3, 929, 2053, 2787, 3533, 6159, 10599, 1907237, 3282157, 5721711, 7253249, 9846471, 21759747, 6738268321, 20214804963]

約数ペア:

[(1, 20214804963), (3, 6738268321), (929, 21759747), (2053, 9846471), (2787, 7253249), (3533, 5721711), (6159, 3282157), (10599, 1907237)]