20280837192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10974479}}^1$

素因数の和:10974506

約数の個数: 64

約数和(自身を含む): 63213004800

約数和(自身を除く): 42932167608

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 10974479, 21948958, 32923437, 43897916, 65846874, 76821353, 87795832, 120719269, 131693748, 153642706, 230464059, 241438538, 263387496, 307285412, 362157807, 460928118, 482877076, 614570824, 724315614, 845034883, 921856236, 965754152, 1448631228, 1690069766, 1843712472, 2535104649, 2897262456, 3380139532, 5070209298, 6760279064, 10140418596, 20280837192]

約数ペア:

[(1, 20280837192), (2, 10140418596), (3, 6760279064), (4, 5070209298), (6, 3380139532), (7, 2897262456), (8, 2535104649), (11, 1843712472), (12, 1690069766), (14, 1448631228), (21, 965754152), (22, 921856236), (24, 845034883), (28, 724315614), (33, 614570824), (42, 482877076), (44, 460928118), (56, 362157807), (66, 307285412), (77, 263387496), (84, 241438538), (88, 230464059), (132, 153642706), (154, 131693748), (168, 120719269), (231, 87795832), (264, 76821353), (308, 65846874), (462, 43897916), (616, 32923437), (924, 21948958), (1848, 10974479)]