20036788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{463}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 36377600

約数和(自身を除く): 16340812

約数列:

[1, 2, 4, 31, 62, 124, 349, 463, 698, 926, 1396, 1852, 10819, 14353, 21638, 28706, 43276, 57412, 161587, 323174, 646348, 5009197, 10018394, 20036788]

約数ペア:

[(1, 20036788), (2, 10018394), (4, 5009197), (31, 646348), (62, 323174), (124, 161587), (349, 57412), (463, 43276), (698, 28706), (926, 21638), (1396, 14353), (1852, 10819)]