20143740184

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{263}}^1\times {\mathrm{37253}}^1$

素因数の和:37779

約数の個数: 32

約数和(自身を含む): 38061666720

約数和(自身を除く): 17917926536

約数列:

[1, 2, 4, 8, 257, 263, 514, 526, 1028, 1052, 2056, 2104, 37253, 67591, 74506, 135182, 149012, 270364, 298024, 540728, 9574021, 9797539, 19148042, 19595078, 38296084, 39190156, 76592168, 78380312, 2517967523, 5035935046, 10071870092, 20143740184]

約数ペア:

[(1, 20143740184), (2, 10071870092), (4, 5035935046), (8, 2517967523), (257, 78380312), (263, 76592168), (514, 39190156), (526, 38296084), (1028, 19595078), (1052, 19148042), (2056, 9797539), (2104, 9574021), (37253, 540728), (67591, 298024), (74506, 270364), (135182, 149012)]