20161774087

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{41113}}^1$

素因数の和:41467

約数の個数: 32

約数和(自身を含む): 26357692032

約数和(自身を除く): 6195917945

約数列:

[1, 7, 13, 17, 91, 119, 221, 317, 1547, 2219, 4121, 5389, 28847, 37723, 41113, 70057, 287791, 490399, 534469, 698921, 3741283, 4892447, 9085973, 13032821, 63601811, 91229747, 169426673, 221557957, 1185986711, 1550905699, 2880253441, 20161774087]

約数ペア:

[(1, 20161774087), (7, 2880253441), (13, 1550905699), (17, 1185986711), (91, 221557957), (119, 169426673), (221, 91229747), (317, 63601811), (1547, 13032821), (2219, 9085973), (4121, 4892447), (5389, 3741283), (28847, 698921), (37723, 534469), (41113, 490399), (70057, 287791)]