20089929027

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{115553}}^1$

素因数の和:116067

約数の個数: 32

約数和(自身を含む): 32480842752

約数和(自身を除く): 12390913725

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 487, 1461, 3409, 8279, 10227, 24837, 57953, 115553, 173859, 346659, 808871, 1964401, 2426613, 5893203, 13750807, 41252421, 56274311, 168822933, 393920177, 956663287, 1181760531, 2869989861, 6696643009, 20089929027]

約数ペア:

[(1, 20089929027), (3, 6696643009), (7, 2869989861), (17, 1181760531), (21, 956663287), (51, 393920177), (119, 168822933), (357, 56274311), (487, 41252421), (1461, 13750807), (3409, 5893203), (8279, 2426613), (10227, 1964401), (24837, 808871), (57953, 346659), (115553, 173859)]