20160606982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1\times {\mathrm{7649}}^1$

素因数の和:8308

約数の個数: 32

約数和(自身を含む): 32130000000

約数和(自身を除く): 11969393018

約数列:

[1, 2, 19, 38, 139, 278, 499, 998, 2641, 5282, 7649, 9481, 15298, 18962, 69361, 138722, 145331, 290662, 1063211, 1317859, 2126422, 2635718, 3816851, 7633702, 20201009, 40402018, 72520169, 145040338, 530542289, 1061084578, 10080303491, 20160606982]

約数ペア:

[(1, 20160606982), (2, 10080303491), (19, 1061084578), (38, 530542289), (139, 145040338), (278, 72520169), (499, 40402018), (998, 20201009), (2641, 7633702), (5282, 3816851), (7649, 2635718), (9481, 2126422), (15298, 1317859), (18962, 1063211), (69361, 290662), (138722, 145331)]