20247788526

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68870029}}^1$

素因数の和:68870048

約数の個数: 24

約数和(自身を含む): 47107100520

約数和(自身を除く): 26859311994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68870029, 137740058, 206610087, 413220174, 482090203, 964180406, 1446270609, 2892541218, 3374631421, 6749262842, 10123894263, 20247788526]

約数ペア:

[(1, 20247788526), (2, 10123894263), (3, 6749262842), (6, 3374631421), (7, 2892541218), (14, 1446270609), (21, 964180406), (42, 482090203), (49, 413220174), (98, 206610087), (147, 137740058), (294, 68870029)]