20148547853

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1\times {\mathrm{3257}}^1$

素因数の和:3717

約数の個数: 32

約数和(自身を含む): 24473053440

約数和(自身を除く): 4324505587

約数列:

[1, 7, 19, 133, 193, 241, 1351, 1687, 3257, 3667, 4579, 22799, 25669, 32053, 46513, 61883, 325591, 433181, 628601, 784937, 883747, 4400207, 5494559, 6186229, 11943419, 14913803, 83603933, 104396621, 151492841, 1060449887, 2878363979, 20148547853]

約数ペア:

[(1, 20148547853), (7, 2878363979), (19, 1060449887), (133, 151492841), (193, 104396621), (241, 83603933), (1351, 14913803), (1687, 11943419), (3257, 6186229), (3667, 5494559), (4579, 4400207), (22799, 883747), (25669, 784937), (32053, 628601), (46513, 433181), (61883, 325591)]