20248889292

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{54193}}^1$

素因数の和:54407

約数の個数: 72

約数和(自身を含む): 52196625936

約数和(自身を除く): 31947736644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 107, 194, 214, 291, 321, 388, 428, 582, 642, 873, 963, 1164, 1284, 1746, 1926, 3492, 3852, 10379, 20758, 31137, 41516, 54193, 62274, 93411, 108386, 124548, 162579, 186822, 216772, 325158, 373644, 487737, 650316, 975474, 1950948, 5256721, 5798651, 10513442, 11597302, 15770163, 17395953, 21026884, 23194604, 31540326, 34791906, 47310489, 52187859, 63080652, 69583812, 94620978, 104375718, 189241956, 208751436, 562469147, 1124938294, 1687407441, 2249876588, 3374814882, 5062222323, 6749629764, 10124444646, 20248889292]

約数ペア:

[(1, 20248889292), (2, 10124444646), (3, 6749629764), (4, 5062222323), (6, 3374814882), (9, 2249876588), (12, 1687407441), (18, 1124938294), (36, 562469147), (97, 208751436), (107, 189241956), (194, 104375718), (214, 94620978), (291, 69583812), (321, 63080652), (388, 52187859), (428, 47310489), (582, 34791906), (642, 31540326), (873, 23194604), (963, 21026884), (1164, 17395953), (1284, 15770163), (1746, 11597302), (1926, 10513442), (3492, 5798651), (3852, 5256721), (10379, 1950948), (20758, 975474), (31137, 650316), (41516, 487737), (54193, 373644), (62274, 325158), (93411, 216772), (108386, 186822), (124548, 162579)]