20246856120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{18747089}}^1$

素因数の和:18747109

約数の個数: 64

約数和(自身を含む): 67489524000

約数和(自身を除く): 47242667880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 18747089, 37494178, 56241267, 74988356, 93735445, 112482534, 149976712, 168723801, 187470890, 224965068, 281206335, 337447602, 374941780, 449930136, 506171403, 562412670, 674895204, 749883560, 843619005, 1012342806, 1124825340, 1349790408, 1687238010, 2024685612, 2249650680, 2530857015, 3374476020, 4049371224, 5061714030, 6748952040, 10123428060, 20246856120]

約数ペア:

[(1, 20246856120), (2, 10123428060), (3, 6748952040), (4, 5061714030), (5, 4049371224), (6, 3374476020), (8, 2530857015), (9, 2249650680), (10, 2024685612), (12, 1687238010), (15, 1349790408), (18, 1124825340), (20, 1012342806), (24, 843619005), (27, 749883560), (30, 674895204), (36, 562412670), (40, 506171403), (45, 449930136), (54, 374941780), (60, 337447602), (72, 281206335), (90, 224965068), (108, 187470890), (120, 168723801), (135, 149976712), (180, 112482534), (216, 93735445), (270, 74988356), (360, 56241267), (540, 37494178), (1080, 18747089)]