20876565

素因数分解:

$3^1\times 5^1\times {\mathrm{593}}^1\times {\mathrm{2347}}^1$

素因数の和:2948

約数の個数: 16

約数和(自身を含む): 33473088

約数和(自身を除く): 12596523

約数列:

[1, 3, 5, 15, 593, 1779, 2347, 2965, 7041, 8895, 11735, 35205, 1391771, 4175313, 6958855, 20876565]

約数ペア:

[(1, 20876565), (3, 6958855), (5, 4175313), (15, 1391771), (593, 35205), (1779, 11735), (2347, 8895), (2965, 7041)]