20173321736

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1640641}}^1$

素因数の和:1640729

約数の個数: 32

約数和(自身を含む): 39867600600

約数和(自身を除く): 19694278864

約数列:

[1, 2, 4, 8, 29, 53, 58, 106, 116, 212, 232, 424, 1537, 3074, 6148, 12296, 1640641, 3281282, 6562564, 13125128, 47578589, 86953973, 95157178, 173907946, 190314356, 347815892, 380628712, 695631784, 2521665217, 5043330434, 10086660868, 20173321736]

約数ペア:

[(1, 20173321736), (2, 10086660868), (4, 5043330434), (8, 2521665217), (29, 695631784), (53, 380628712), (58, 347815892), (106, 190314356), (116, 173907946), (212, 95157178), (232, 86953973), (424, 47578589), (1537, 13125128), (3074, 6562564), (6148, 3281282), (12296, 1640641)]