20201233599

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1823}}^1\times {\mathrm{21601}}^1$

素因数の和:23452

約数の個数: 32

約数和(自身を含む): 31521638400

約数和(自身を除く): 11320404801

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1823, 5469, 16407, 21601, 34637, 49221, 64803, 103911, 194409, 311733, 410419, 583227, 935199, 1231257, 3693771, 11081313, 39378623, 118135869, 354407607, 748193837, 1063222821, 2244581511, 6733744533, 20201233599]

約数ペア:

[(1, 20201233599), (3, 6733744533), (9, 2244581511), (19, 1063222821), (27, 748193837), (57, 354407607), (171, 118135869), (513, 39378623), (1823, 11081313), (5469, 3693771), (16407, 1231257), (21601, 935199), (34637, 583227), (49221, 410419), (64803, 311733), (103911, 194409)]