20194114864

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{32203}}^1$

素因数の和:32738

約数の個数: 80

約数和(自身を含む): 48877943040

約数和(自身を除く): 28683828176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 509, 616, 1018, 1232, 2036, 3563, 4072, 5599, 7126, 8144, 11198, 14252, 22396, 28504, 32203, 39193, 44792, 57008, 64406, 78386, 89584, 128812, 156772, 225421, 257624, 313544, 354233, 450842, 515248, 627088, 708466, 901684, 1416932, 1803368, 2479631, 2833864, 3606736, 4959262, 5667728, 9918524, 16391327, 19837048, 32782654, 39674096, 65565308, 114739289, 131130616, 180304597, 229478578, 262261232, 360609194, 458957156, 721218388, 917914312, 1262132179, 1442436776, 1835828624, 2524264358, 2884873552, 5048528716, 10097057432, 20194114864]

約数ペア:

[(1, 20194114864), (2, 10097057432), (4, 5048528716), (7, 2884873552), (8, 2524264358), (11, 1835828624), (14, 1442436776), (16, 1262132179), (22, 917914312), (28, 721218388), (44, 458957156), (56, 360609194), (77, 262261232), (88, 229478578), (112, 180304597), (154, 131130616), (176, 114739289), (308, 65565308), (509, 39674096), (616, 32782654), (1018, 19837048), (1232, 16391327), (2036, 9918524), (3563, 5667728), (4072, 4959262), (5599, 3606736), (7126, 2833864), (8144, 2479631), (11198, 1803368), (14252, 1416932), (22396, 901684), (28504, 708466), (32203, 627088), (39193, 515248), (44792, 450842), (57008, 354233), (64406, 313544), (78386, 257624), (89584, 225421), (128812, 156772)]