20160429104

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{3490379}}^1$

素因数の和:3490425

約数の個数: 30

約数和(自身を含む): 41224878180

約数和(自身を除く): 21064449076

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 3490379, 6980758, 13961516, 27923032, 55846064, 66317201, 132634402, 265268804, 530537608, 1061075216, 1260026819, 2520053638, 5040107276, 10080214552, 20160429104]

約数ペア:

[(1, 20160429104), (2, 10080214552), (4, 5040107276), (8, 2520053638), (16, 1260026819), (19, 1061075216), (38, 530537608), (76, 265268804), (152, 132634402), (304, 66317201), (361, 55846064), (722, 27923032), (1444, 13961516), (2888, 6980758), (5776, 3490379)]