20168562

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8597}}^1$

素因数の和:8642

約数の個数: 32

約数和(自身を含む): 44572032

約数和(自身を除く): 24403470

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 8597, 17194, 25791, 51582, 146149, 197731, 292298, 395462, 438447, 593193, 876894, 1186386, 3361427, 6722854, 10084281, 20168562]

約数ペア:

[(1, 20168562), (2, 10084281), (3, 6722854), (6, 3361427), (17, 1186386), (23, 876894), (34, 593193), (46, 438447), (51, 395462), (69, 292298), (102, 197731), (138, 146149), (391, 51582), (782, 25791), (1173, 17194), (2346, 8597)]