20179389928

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{6569}}^1\times {\mathrm{13241}}^1$

素因数の和:19845

約数の個数: 32

約数和(自身を含む): 39149973000

約数和(自身を除く): 18970583072

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 6569, 13138, 13241, 26276, 26482, 52552, 52964, 105928, 190501, 381002, 383989, 762004, 767978, 1524008, 1535956, 3071912, 86980129, 173960258, 347920516, 695841032, 2522423741, 5044847482, 10089694964, 20179389928]

約数ペア:

[(1, 20179389928), (2, 10089694964), (4, 5044847482), (8, 2522423741), (29, 695841032), (58, 347920516), (116, 173960258), (232, 86980129), (6569, 3071912), (13138, 1535956), (13241, 1524008), (26276, 767978), (26482, 762004), (52552, 383989), (52964, 381002), (105928, 190501)]