20036564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9091}}^1$

素因数の和:9143

約数の個数: 24

約数和(自身を含む): 38186400

約数和(自身を除く): 18149836

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 9091, 18182, 36364, 172729, 263639, 345458, 527278, 690916, 1054556, 5009141, 10018282, 20036564]

約数ペア:

[(1, 20036564), (2, 10018282), (4, 5009141), (19, 1054556), (29, 690916), (38, 527278), (58, 345458), (76, 263639), (116, 172729), (551, 36364), (1102, 18182), (2204, 9091)]