20136425820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{577637}}^1$

素因数の和:577739

約数の個数: 96

約数和(自身を含む): 65213019648

約数和(自身を除く): 45076593828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 4980, 5810, 6972, 8715, 11620, 17430, 34860, 577637, 1155274, 1732911, 2310548, 2888185, 3465822, 4043459, 5776370, 6931644, 8086918, 8664555, 11552740, 12130377, 16173836, 17329110, 20217295, 24260754, 34658220, 40434590, 47943871, 48521508, 60651885, 80869180, 95887742, 121303770, 143831613, 191775484, 239719355, 242607540, 287663226, 335607097, 479438710, 575326452, 671214194, 719158065, 958877420, 1006821291, 1342428388, 1438316130, 1678035485, 2013642582, 2876632260, 3356070970, 4027285164, 5034106455, 6712141940, 10068212910, 20136425820]

約数ペア:

[(1, 20136425820), (2, 10068212910), (3, 6712141940), (4, 5034106455), (5, 4027285164), (6, 3356070970), (7, 2876632260), (10, 2013642582), (12, 1678035485), (14, 1438316130), (15, 1342428388), (20, 1006821291), (21, 958877420), (28, 719158065), (30, 671214194), (35, 575326452), (42, 479438710), (60, 335607097), (70, 287663226), (83, 242607540), (84, 239719355), (105, 191775484), (140, 143831613), (166, 121303770), (210, 95887742), (249, 80869180), (332, 60651885), (415, 48521508), (420, 47943871), (498, 40434590), (581, 34658220), (830, 24260754), (996, 20217295), (1162, 17329110), (1245, 16173836), (1660, 12130377), (1743, 11552740), (2324, 8664555), (2490, 8086918), (2905, 6931644), (3486, 5776370), (4980, 4043459), (5810, 3465822), (6972, 2888185), (8715, 2310548), (11620, 1732911), (17430, 1155274), (34860, 577637)]