20349711660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{619}}^1\times {\mathrm{3061}}^1$

素因数の和:3871

約数の個数: 96

約数和(自身を含む): 57408825600

約数和(自身を除く): 37059113940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 619, 716, 895, 1074, 1238, 1790, 1857, 2148, 2476, 2685, 3061, 3095, 3580, 3714, 5370, 6122, 6190, 7428, 9183, 9285, 10740, 12244, 12380, 15305, 18366, 18570, 30610, 36732, 37140, 45915, 61220, 91830, 110801, 183660, 221602, 332403, 443204, 547919, 554005, 664806, 1095838, 1108010, 1329612, 1643757, 1662015, 1894759, 2191676, 2216020, 2739595, 3287514, 3324030, 3789518, 5479190, 5684277, 6575028, 6648060, 7579036, 8218785, 9473795, 10958380, 11368554, 16437570, 18947590, 22737108, 28421385, 32875140, 37895180, 56842770, 113685540, 339161861, 678323722, 1017485583, 1356647444, 1695809305, 2034971166, 3391618610, 4069942332, 5087427915, 6783237220, 10174855830, 20349711660]

約数ペア:

[(1, 20349711660), (2, 10174855830), (3, 6783237220), (4, 5087427915), (5, 4069942332), (6, 3391618610), (10, 2034971166), (12, 1695809305), (15, 1356647444), (20, 1017485583), (30, 678323722), (60, 339161861), (179, 113685540), (358, 56842770), (537, 37895180), (619, 32875140), (716, 28421385), (895, 22737108), (1074, 18947590), (1238, 16437570), (1790, 11368554), (1857, 10958380), (2148, 9473795), (2476, 8218785), (2685, 7579036), (3061, 6648060), (3095, 6575028), (3580, 5684277), (3714, 5479190), (5370, 3789518), (6122, 3324030), (6190, 3287514), (7428, 2739595), (9183, 2216020), (9285, 2191676), (10740, 1894759), (12244, 1662015), (12380, 1643757), (15305, 1329612), (18366, 1108010), (18570, 1095838), (30610, 664806), (36732, 554005), (37140, 547919), (45915, 443204), (61220, 332403), (91830, 221602), (110801, 183660)]