20188034432

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{30631}}^1$

素因数の和:30935

約数の個数: 64

約数和(自身を含む): 42492710400

約数和(自身を除く): 22304675968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 271, 304, 542, 608, 1084, 1216, 2168, 2432, 4336, 5149, 8672, 10298, 17344, 20596, 30631, 34688, 41192, 61262, 82384, 122524, 164768, 245048, 329536, 490096, 581989, 659072, 980192, 1163978, 1960384, 2327956, 3920768, 4655912, 8301001, 9311824, 16602002, 18623648, 33204004, 37247296, 66408008, 74494592, 132816016, 157719019, 265632032, 315438038, 531264064, 630876076, 1062528128, 1261752152, 2523504304, 5047008608, 10094017216, 20188034432]

約数ペア:

[(1, 20188034432), (2, 10094017216), (4, 5047008608), (8, 2523504304), (16, 1261752152), (19, 1062528128), (32, 630876076), (38, 531264064), (64, 315438038), (76, 265632032), (128, 157719019), (152, 132816016), (271, 74494592), (304, 66408008), (542, 37247296), (608, 33204004), (1084, 18623648), (1216, 16602002), (2168, 9311824), (2432, 8301001), (4336, 4655912), (5149, 3920768), (8672, 2327956), (10298, 1960384), (17344, 1163978), (20596, 980192), (30631, 659072), (34688, 581989), (41192, 490096), (61262, 329536), (82384, 245048), (122524, 164768)]