20168274793

素因数分解:

${\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{28289}}^1$

素因数の和:28704

約数の個数: 16

約数和(自身を含む): 21455136000

約数和(自身を除く): 1286861207

約数列:

[1, 19, 157, 239, 2983, 4541, 28289, 37523, 537491, 712937, 4441373, 6761071, 84386087, 128460349, 1061488147, 20168274793]

約数ペア:

[(1, 20168274793), (19, 1061488147), (157, 128460349), (239, 84386087), (2983, 6761071), (4541, 4441373), (28289, 712937), (37523, 537491)]