20072793

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5783}}^1$

素因数の和:5888

約数の個数: 16

約数和(自身を含む): 29151360

約数和(自身を除く): 9078567

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 5783, 17349, 75179, 225537, 514687, 1544061, 6690931, 20072793]

約数ペア:

[(1, 20072793), (3, 6690931), (13, 1544061), (39, 514687), (89, 225537), (267, 75179), (1157, 17349), (3471, 5783)]