20579492646

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{38393}}^1$

素因数の和:38805

約数の個数: 48

約数和(自身を含む): 45196495344

約数和(自身を除く): 24617002698

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 307, 582, 614, 873, 921, 1746, 1842, 2763, 5526, 29779, 38393, 59558, 76786, 89337, 115179, 178674, 230358, 268011, 345537, 536022, 691074, 3724121, 7448242, 11172363, 11786651, 22344726, 23573302, 33517089, 35359953, 67034178, 70719906, 106079859, 212159718, 1143305147, 2286610294, 3429915441, 6859830882, 10289746323, 20579492646]

約数ペア:

[(1, 20579492646), (2, 10289746323), (3, 6859830882), (6, 3429915441), (9, 2286610294), (18, 1143305147), (97, 212159718), (194, 106079859), (291, 70719906), (307, 67034178), (582, 35359953), (614, 33517089), (873, 23573302), (921, 22344726), (1746, 11786651), (1842, 11172363), (2763, 7448242), (5526, 3724121), (29779, 691074), (38393, 536022), (59558, 345537), (76786, 268011), (89337, 230358), (115179, 178674)]