20185215834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3727}}^1\times {\mathrm{128951}}^1$

素因数の和:132690

約数の個数: 32

約数和(自身を含む): 46150373376

約数和(自身を除く): 25965157542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3727, 7454, 11181, 22362, 26089, 52178, 78267, 128951, 156534, 257902, 386853, 773706, 902657, 1805314, 2707971, 5415942, 480600377, 961200754, 1441801131, 2883602262, 3364202639, 6728405278, 10092607917, 20185215834]

約数ペア:

[(1, 20185215834), (2, 10092607917), (3, 6728405278), (6, 3364202639), (7, 2883602262), (14, 1441801131), (21, 961200754), (42, 480600377), (3727, 5415942), (7454, 2707971), (11181, 1805314), (22362, 902657), (26089, 773706), (52178, 386853), (78267, 257902), (128951, 156534)]