20343498570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{420929}}^1$

素因数の和:421124

約数の個数: 64

約数和(自身を含む): 54552528000

約数和(自身を除く): 34209029430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 179, 270, 358, 537, 895, 1074, 1611, 1790, 2685, 3222, 4833, 5370, 8055, 9666, 16110, 24165, 48330, 420929, 841858, 1262787, 2104645, 2525574, 3788361, 4209290, 6313935, 7576722, 11365083, 12627870, 18941805, 22730166, 37883610, 56825415, 75346291, 113650830, 150692582, 226038873, 376731455, 452077746, 678116619, 753462910, 1130194365, 1356233238, 2034349857, 2260388730, 3390583095, 4068699714, 6781166190, 10171749285, 20343498570]

約数ペア:

[(1, 20343498570), (2, 10171749285), (3, 6781166190), (5, 4068699714), (6, 3390583095), (9, 2260388730), (10, 2034349857), (15, 1356233238), (18, 1130194365), (27, 753462910), (30, 678116619), (45, 452077746), (54, 376731455), (90, 226038873), (135, 150692582), (179, 113650830), (270, 75346291), (358, 56825415), (537, 37883610), (895, 22730166), (1074, 18941805), (1611, 12627870), (1790, 11365083), (2685, 7576722), (3222, 6313935), (4833, 4209290), (5370, 3788361), (8055, 2525574), (9666, 2104645), (16110, 1262787), (24165, 841858), (48330, 420929)]