20092696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4493}}^1$

素因数の和:4555

約数の個数: 32

約数和(自身を含む): 41524560

約数和(自身を除く): 21431864

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 4493, 8986, 17972, 35944, 58409, 116818, 193199, 233636, 386398, 467272, 772796, 1545592, 2511587, 5023174, 10046348, 20092696]

約数ペア:

[(1, 20092696), (2, 10046348), (4, 5023174), (8, 2511587), (13, 1545592), (26, 772796), (43, 467272), (52, 386398), (86, 233636), (104, 193199), (172, 116818), (344, 58409), (559, 35944), (1118, 17972), (2236, 8986), (4472, 4493)]