20160913965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{390829}}^1$

素因数の和:391037

約数の個数: 32

約数和(自身を含む): 34142908800

約数和(自身を除く): 13981994835

約数列:

[1, 3, 5, 15, 19, 57, 95, 181, 285, 543, 905, 2715, 3439, 10317, 17195, 51585, 390829, 1172487, 1954145, 5862435, 7425751, 22277253, 37128755, 70740049, 111386265, 212220147, 353700245, 1061100735, 1344060931, 4032182793, 6720304655, 20160913965]

約数ペア:

[(1, 20160913965), (3, 6720304655), (5, 4032182793), (15, 1344060931), (19, 1061100735), (57, 353700245), (95, 212220147), (181, 111386265), (285, 70740049), (543, 37128755), (905, 22277253), (2715, 7425751), (3439, 5862435), (10317, 1954145), (17195, 1172487), (51585, 390829)]