20349250560

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{441607}}^1$

素因数の和:441638

約数の個数: 132

約数和(自身を含む): 70509782928

約数和(自身を除く): 50160532368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 46080, 441607, 883214, 1324821, 1766428, 2208035, 2649642, 3532856, 3974463, 4416070, 5299284, 6624105, 7065712, 7948926, 8832140, 10598568, 13248210, 14131424, 15897852, 17664280, 19872315, 21197136, 26496420, 28262848, 31795704, 35328560, 39744630, 42394272, 52992840, 56525696, 63591408, 70657120, 79489260, 84788544, 105985680, 113051392, 127182816, 141314240, 158978520, 169577088, 211971360, 226102784, 254365632, 282628480, 317957040, 339154176, 423942720, 452205568, 508731264, 565256960, 635914080, 678308352, 847885440, 1017462528, 1130513920, 1271828160, 1356616704, 1695770880, 2034925056, 2261027840, 2543656320, 3391541760, 4069850112, 5087312640, 6783083520, 10174625280, 20349250560]

約数ペア:

[(1, 20349250560), (2, 10174625280), (3, 6783083520), (4, 5087312640), (5, 4069850112), (6, 3391541760), (8, 2543656320), (9, 2261027840), (10, 2034925056), (12, 1695770880), (15, 1356616704), (16, 1271828160), (18, 1130513920), (20, 1017462528), (24, 847885440), (30, 678308352), (32, 635914080), (36, 565256960), (40, 508731264), (45, 452205568), (48, 423942720), (60, 339154176), (64, 317957040), (72, 282628480), (80, 254365632), (90, 226102784), (96, 211971360), (120, 169577088), (128, 158978520), (144, 141314240), (160, 127182816), (180, 113051392), (192, 105985680), (240, 84788544), (256, 79489260), (288, 70657120), (320, 63591408), (360, 56525696), (384, 52992840), (480, 42394272), (512, 39744630), (576, 35328560), (640, 31795704), (720, 28262848), (768, 26496420), (960, 21197136), (1024, 19872315), (1152, 17664280), (1280, 15897852), (1440, 14131424), (1536, 13248210), (1920, 10598568), (2304, 8832140), (2560, 7948926), (2880, 7065712), (3072, 6624105), (3840, 5299284), (4608, 4416070), (5120, 3974463), (5760, 3532856), (7680, 2649642), (9216, 2208035), (11520, 1766428), (15360, 1324821), (23040, 883214), (46080, 441607)]