20130933424

素因数分解:

$2^4\times 7^3\times {\mathrm{421}}^1\times {\mathrm{8713}}^1$

素因数の和:9163

約数の個数: 80

約数和(自身を含む): 45598619200

約数和(自身を除く): 25467685776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 421, 686, 784, 842, 1372, 1684, 2744, 2947, 3368, 5488, 5894, 6736, 8713, 11788, 17426, 20629, 23576, 34852, 41258, 47152, 60991, 69704, 82516, 121982, 139408, 144403, 165032, 243964, 288806, 330064, 426937, 487928, 577612, 853874, 975856, 1155224, 1707748, 2310448, 2988559, 3415496, 3668173, 5977118, 6830992, 7336346, 11954236, 14672692, 23908472, 25677211, 29345384, 47816944, 51354422, 58690768, 102708844, 179740477, 205417688, 359480954, 410835376, 718961908, 1258183339, 1437923816, 2516366678, 2875847632, 5032733356, 10065466712, 20130933424]

約数ペア:

[(1, 20130933424), (2, 10065466712), (4, 5032733356), (7, 2875847632), (8, 2516366678), (14, 1437923816), (16, 1258183339), (28, 718961908), (49, 410835376), (56, 359480954), (98, 205417688), (112, 179740477), (196, 102708844), (343, 58690768), (392, 51354422), (421, 47816944), (686, 29345384), (784, 25677211), (842, 23908472), (1372, 14672692), (1684, 11954236), (2744, 7336346), (2947, 6830992), (3368, 5977118), (5488, 3668173), (5894, 3415496), (6736, 2988559), (8713, 2310448), (11788, 1707748), (17426, 1155224), (20629, 975856), (23576, 853874), (34852, 577612), (41258, 487928), (47152, 426937), (60991, 330064), (69704, 288806), (82516, 243964), (121982, 165032), (139408, 144403)]