20836068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6863}}^1$

素因数の和:6904

約数の個数: 48

約数和(自身を含む): 55351296

約数和(自身を除く): 34515228

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 6863, 13726, 20589, 27452, 41178, 75493, 82356, 150986, 157849, 226479, 301972, 315698, 452958, 473547, 631396, 905916, 947094, 1736339, 1894188, 3472678, 5209017, 6945356, 10418034, 20836068]

約数ペア:

[(1, 20836068), (2, 10418034), (3, 6945356), (4, 5209017), (6, 3472678), (11, 1894188), (12, 1736339), (22, 947094), (23, 905916), (33, 631396), (44, 473547), (46, 452958), (66, 315698), (69, 301972), (92, 226479), (132, 157849), (138, 150986), (253, 82356), (276, 75493), (506, 41178), (759, 27452), (1012, 20589), (1518, 13726), (3036, 6863)]