20776006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 35964000

約数和(自身を除く): 15187994

約数列:

[1, 2, 17, 19, 29, 34, 38, 58, 323, 493, 551, 646, 986, 1102, 1109, 2218, 9367, 18734, 18853, 21071, 32161, 37706, 42142, 64322, 358207, 546737, 611059, 716414, 1093474, 1222118, 10388003, 20776006]

約数ペア:

[(1, 20776006), (2, 10388003), (17, 1222118), (19, 1093474), (29, 716414), (34, 611059), (38, 546737), (58, 358207), (323, 64322), (493, 42142), (551, 37706), (646, 32161), (986, 21071), (1102, 18853), (1109, 18734), (2218, 9367)]