20115264344

素因数分解:

$2^3\times 7^1\times {\mathrm{587}}^1\times {\mathrm{611927}}^1$

素因数の和:612527

約数の個数: 32

約数和(自身を含む): 43177639680

約数和(自身を除く): 23062375336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 587, 1174, 2348, 4109, 4696, 8218, 16436, 32872, 611927, 1223854, 2447708, 4283489, 4895416, 8566978, 17133956, 34267912, 359201149, 718402298, 1436804596, 2514408043, 2873609192, 5028816086, 10057632172, 20115264344]

約数ペア:

[(1, 20115264344), (2, 10057632172), (4, 5028816086), (7, 2873609192), (8, 2514408043), (14, 1436804596), (28, 718402298), (56, 359201149), (587, 34267912), (1174, 17133956), (2348, 8566978), (4109, 4895416), (4696, 4283489), (8218, 2447708), (16436, 1223854), (32872, 611927)]