20020936768

素因数分解:

$2^6\times 7^1\times {\mathrm{5179}}^1\times {\mathrm{8629}}^1$

素因数の和:13827

約数の個数: 56

約数和(自身を含む): 45418654400

約数和(自身を除く): 25397717632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 5179, 8629, 10358, 17258, 20716, 34516, 36253, 41432, 60403, 69032, 72506, 82864, 120806, 138064, 145012, 165728, 241612, 276128, 290024, 331456, 483224, 552256, 580048, 966448, 1160096, 1932896, 2320192, 3865792, 44689591, 89379182, 178758364, 312827137, 357516728, 625654274, 715033456, 1251308548, 1430066912, 2502617096, 2860133824, 5005234192, 10010468384, 20020936768]

約数ペア:

[(1, 20020936768), (2, 10010468384), (4, 5005234192), (7, 2860133824), (8, 2502617096), (14, 1430066912), (16, 1251308548), (28, 715033456), (32, 625654274), (56, 357516728), (64, 312827137), (112, 178758364), (224, 89379182), (448, 44689591), (5179, 3865792), (8629, 2320192), (10358, 1932896), (17258, 1160096), (20716, 966448), (34516, 580048), (36253, 552256), (41432, 483224), (60403, 331456), (69032, 290024), (72506, 276128), (82864, 241612), (120806, 165728), (138064, 145012)]