20237760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{7027}}^1$

素因数の和:7050

約数の個数: 84

約数和(自身を含む): 69619368

約数和(自身を除く): 49381608

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 7027, 14054, 21081, 28108, 35135, 42162, 56216, 63243, 70270, 84324, 105405, 112432, 126486, 140540, 168648, 210810, 224864, 252972, 281080, 316215, 337296, 421620, 449728, 505944, 562160, 632430, 674592, 843240, 1011888, 1124320, 1264860, 1349184, 1686480, 2023776, 2248640, 2529720, 3372960, 4047552, 5059440, 6745920, 10118880, 20237760]

約数ペア:

[(1, 20237760), (2, 10118880), (3, 6745920), (4, 5059440), (5, 4047552), (6, 3372960), (8, 2529720), (9, 2248640), (10, 2023776), (12, 1686480), (15, 1349184), (16, 1264860), (18, 1124320), (20, 1011888), (24, 843240), (30, 674592), (32, 632430), (36, 562160), (40, 505944), (45, 449728), (48, 421620), (60, 337296), (64, 316215), (72, 281080), (80, 252972), (90, 224864), (96, 210810), (120, 168648), (144, 140540), (160, 126486), (180, 112432), (192, 105405), (240, 84324), (288, 70270), (320, 63243), (360, 56216), (480, 42162), (576, 35135), (720, 28108), (960, 21081), (1440, 14054), (2880, 7027)]