20173858659

素因数分解:

$3^2\times {\mathrm{179}}^1\times {\mathrm{2393}}^1\times {\mathrm{5233}}^1$

素因数の和:7811

約数の個数: 24

約数和(自身を含む): 29320658640

約数和(自身を除く): 9146799981

約数列:

[1, 3, 9, 179, 537, 1611, 2393, 5233, 7179, 15699, 21537, 47097, 428347, 936707, 1285041, 2810121, 3855123, 8430363, 12522569, 37567707, 112703121, 2241539851, 6724619553, 20173858659]

約数ペア:

[(1, 20173858659), (3, 6724619553), (9, 2241539851), (179, 112703121), (537, 37567707), (1611, 12522569), (2393, 8430363), (5233, 3855123), (7179, 2810121), (15699, 1285041), (21537, 936707), (47097, 428347)]