20184097545

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1\times {\mathrm{9791}}^1$

素因数の和:10614

約数の個数: 48

約数和(自身を含む): 35610292224

約数和(自身を除く): 15426194679

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 751, 915, 2253, 2745, 3755, 6759, 9791, 11265, 29373, 33795, 45811, 48955, 88119, 137433, 146865, 229055, 412299, 440595, 597251, 687165, 1791753, 2061495, 2986255, 5375259, 7353041, 8958765, 22059123, 26876295, 36765205, 66177369, 110295615, 330886845, 448535501, 1345606503, 2242677505, 4036819509, 6728032515, 20184097545]

約数ペア:

[(1, 20184097545), (3, 6728032515), (5, 4036819509), (9, 2242677505), (15, 1345606503), (45, 448535501), (61, 330886845), (183, 110295615), (305, 66177369), (549, 36765205), (751, 26876295), (915, 22059123), (2253, 8958765), (2745, 7353041), (3755, 5375259), (6759, 2986255), (9791, 2061495), (11265, 1791753), (29373, 687165), (33795, 597251), (45811, 440595), (48955, 412299), (88119, 229055), (137433, 146865)]