20076960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 63891072

約数和(自身を除く): 43814112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 151, 160, 240, 277, 302, 453, 480, 554, 604, 755, 831, 906, 1108, 1208, 1385, 1510, 1662, 1812, 2216, 2265, 2416, 2770, 3020, 3324, 3624, 4155, 4432, 4530, 4832, 5540, 6040, 6648, 7248, 8310, 8864, 9060, 11080, 12080, 13296, 14496, 16620, 18120, 22160, 24160, 26592, 33240, 36240, 41827, 44320, 66480, 72480, 83654, 125481, 132960, 167308, 209135, 250962, 334616, 418270, 501924, 627405, 669232, 836540, 1003848, 1254810, 1338464, 1673080, 2007696, 2509620, 3346160, 4015392, 5019240, 6692320, 10038480, 20076960]

約数ペア:

[(1, 20076960), (2, 10038480), (3, 6692320), (4, 5019240), (5, 4015392), (6, 3346160), (8, 2509620), (10, 2007696), (12, 1673080), (15, 1338464), (16, 1254810), (20, 1003848), (24, 836540), (30, 669232), (32, 627405), (40, 501924), (48, 418270), (60, 334616), (80, 250962), (96, 209135), (120, 167308), (151, 132960), (160, 125481), (240, 83654), (277, 72480), (302, 66480), (453, 44320), (480, 41827), (554, 36240), (604, 33240), (755, 26592), (831, 24160), (906, 22160), (1108, 18120), (1208, 16620), (1385, 14496), (1510, 13296), (1662, 12080), (1812, 11080), (2216, 9060), (2265, 8864), (2416, 8310), (2770, 7248), (3020, 6648), (3324, 6040), (3624, 5540), (4155, 4832), (4432, 4530)]