20195576148

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{339239}}^1$

素因数の和:339309

約数の個数: 72

約数和(自身を含む): 53059849920

約数和(自身を除く): 32864273772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 121, 123, 132, 164, 242, 246, 363, 451, 484, 492, 726, 902, 1353, 1452, 1804, 2706, 4961, 5412, 9922, 14883, 19844, 29766, 59532, 339239, 678478, 1017717, 1356956, 2035434, 3731629, 4070868, 7463258, 11194887, 13908799, 14926516, 22389774, 27817598, 41047919, 41726397, 44779548, 55635196, 82095838, 83452794, 123143757, 152996789, 164191676, 166905588, 246287514, 305993578, 458990367, 492575028, 611987156, 917980734, 1682964679, 1835961468, 3365929358, 5048894037, 6731858716, 10097788074, 20195576148]

約数ペア:

[(1, 20195576148), (2, 10097788074), (3, 6731858716), (4, 5048894037), (6, 3365929358), (11, 1835961468), (12, 1682964679), (22, 917980734), (33, 611987156), (41, 492575028), (44, 458990367), (66, 305993578), (82, 246287514), (121, 166905588), (123, 164191676), (132, 152996789), (164, 123143757), (242, 83452794), (246, 82095838), (363, 55635196), (451, 44779548), (484, 41726397), (492, 41047919), (726, 27817598), (902, 22389774), (1353, 14926516), (1452, 13908799), (1804, 11194887), (2706, 7463258), (4961, 4070868), (5412, 3731629), (9922, 2035434), (14883, 1356956), (19844, 1017717), (29766, 678478), (59532, 339239)]