20594322

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2239}}^1$

素因数の和:2327

約数の個数: 48

約数和(自身を含む): 51717120

約数和(自身を除く): 31122798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 2239, 3066, 4478, 4599, 6717, 9198, 13434, 15673, 20151, 31346, 40302, 47019, 94038, 141057, 163447, 282114, 326894, 490341, 980682, 1144129, 1471023, 2288258, 2942046, 3432387, 6864774, 10297161, 20594322]

約数ペア:

[(1, 20594322), (2, 10297161), (3, 6864774), (6, 3432387), (7, 2942046), (9, 2288258), (14, 1471023), (18, 1144129), (21, 980682), (42, 490341), (63, 326894), (73, 282114), (126, 163447), (146, 141057), (219, 94038), (438, 47019), (511, 40302), (657, 31346), (1022, 20151), (1314, 15673), (1533, 13434), (2239, 9198), (3066, 6717), (4478, 4599)]