20212501896

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{38567}}^1$

素因数の和:38859

約数の個数: 96

約数和(自身を含む): 56856945600

約数和(自身を除く): 36644443704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 251, 261, 348, 502, 522, 696, 753, 1004, 1044, 1506, 2008, 2088, 2259, 3012, 4518, 6024, 7279, 9036, 14558, 18072, 21837, 29116, 38567, 43674, 58232, 65511, 77134, 87348, 115701, 131022, 154268, 174696, 231402, 262044, 308536, 347103, 462804, 524088, 694206, 925608, 1118443, 1388412, 2236886, 2776824, 3355329, 4473772, 6710658, 8947544, 9680317, 10065987, 13421316, 19360634, 20131974, 26842632, 29040951, 38721268, 40263948, 58081902, 77442536, 80527896, 87122853, 116163804, 174245706, 232327608, 280729193, 348491412, 561458386, 696982824, 842187579, 1122916772, 1684375158, 2245833544, 2526562737, 3368750316, 5053125474, 6737500632, 10106250948, 20212501896]

約数ペア:

[(1, 20212501896), (2, 10106250948), (3, 6737500632), (4, 5053125474), (6, 3368750316), (8, 2526562737), (9, 2245833544), (12, 1684375158), (18, 1122916772), (24, 842187579), (29, 696982824), (36, 561458386), (58, 348491412), (72, 280729193), (87, 232327608), (116, 174245706), (174, 116163804), (232, 87122853), (251, 80527896), (261, 77442536), (348, 58081902), (502, 40263948), (522, 38721268), (696, 29040951), (753, 26842632), (1004, 20131974), (1044, 19360634), (1506, 13421316), (2008, 10065987), (2088, 9680317), (2259, 8947544), (3012, 6710658), (4518, 4473772), (6024, 3355329), (7279, 2776824), (9036, 2236886), (14558, 1388412), (18072, 1118443), (21837, 925608), (29116, 694206), (38567, 524088), (43674, 462804), (58232, 347103), (65511, 308536), (77134, 262044), (87348, 231402), (115701, 174696), (131022, 154268)]