20173939800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{4803319}}^1$

素因数の和:4803345

約数の個数: 96

約数和(自身を含む): 71473401600

約数和(自身を除く): 51299461800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 4803319, 9606638, 14409957, 19213276, 24016595, 28819914, 33623233, 38426552, 48033190, 57639828, 67246466, 72049785, 96066380, 100869699, 115279656, 120082975, 134492932, 144099570, 168116165, 192132760, 201739398, 240165950, 268985864, 288199140, 336232330, 360248925, 403478796, 480331900, 504348495, 576398280, 672464660, 720497850, 806957592, 840580825, 960663800, 1008696990, 1344929320, 1440995700, 1681161650, 2017393980, 2521742475, 2881991400, 3362323300, 4034787960, 5043484950, 6724646600, 10086969900, 20173939800]

約数ペア:

[(1, 20173939800), (2, 10086969900), (3, 6724646600), (4, 5043484950), (5, 4034787960), (6, 3362323300), (7, 2881991400), (8, 2521742475), (10, 2017393980), (12, 1681161650), (14, 1440995700), (15, 1344929320), (20, 1008696990), (21, 960663800), (24, 840580825), (25, 806957592), (28, 720497850), (30, 672464660), (35, 576398280), (40, 504348495), (42, 480331900), (50, 403478796), (56, 360248925), (60, 336232330), (70, 288199140), (75, 268985864), (84, 240165950), (100, 201739398), (105, 192132760), (120, 168116165), (140, 144099570), (150, 134492932), (168, 120082975), (175, 115279656), (200, 100869699), (210, 96066380), (280, 72049785), (300, 67246466), (350, 57639828), (420, 48033190), (525, 38426552), (600, 33623233), (700, 28819914), (840, 24016595), (1050, 19213276), (1400, 14409957), (2100, 9606638), (4200, 4803319)]