20161346656

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3369209}}^1$

素因数の和:3369247

約数の個数: 48

約数和(自身を含む): 45848209680

約数和(自身を除く): 25686863024

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 3369209, 6738418, 13476836, 26953672, 37061299, 53907344, 57276553, 74122598, 107814688, 114553106, 148245196, 229106212, 296490392, 458212424, 592980784, 630042083, 916424848, 1185961568, 1260084166, 1832849696, 2520168332, 5040336664, 10080673328, 20161346656]

約数ペア:

[(1, 20161346656), (2, 10080673328), (4, 5040336664), (8, 2520168332), (11, 1832849696), (16, 1260084166), (17, 1185961568), (22, 916424848), (32, 630042083), (34, 592980784), (44, 458212424), (68, 296490392), (88, 229106212), (136, 148245196), (176, 114553106), (187, 107814688), (272, 74122598), (352, 57276553), (374, 53907344), (544, 37061299), (748, 26953672), (1496, 13476836), (2992, 6738418), (5984, 3369209)]