20126475211

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 21748608000

約数和(自身を除く): 1622132789

約数列:

[1, 19, 79, 173, 179, 433, 1501, 3287, 3401, 8227, 13667, 14141, 30967, 34207, 74909, 77507, 259673, 268679, 588373, 649933, 1423271, 1472633, 2446393, 5917811, 6123053, 13408711, 46481467, 112438409, 116338007, 254765509, 1059288169, 20126475211]

約数ペア:

[(1, 20126475211), (19, 1059288169), (79, 254765509), (173, 116338007), (179, 112438409), (433, 46481467), (1501, 13408711), (3287, 6123053), (3401, 5917811), (8227, 2446393), (13667, 1472633), (14141, 1423271), (30967, 649933), (34207, 588373), (74909, 268679), (77507, 259673)]