20176573384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1152157}}^1$

素因数の和:1152373

約数の個数: 32

約数和(自身を含む): 41477688000

約数和(自身を除く): 21301114616

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1592, 2189, 4378, 8756, 17512, 1152157, 2304314, 4608628, 9217256, 12673727, 25347454, 50694908, 101389816, 229279243, 458558486, 917116972, 1834233944, 2522071673, 5044143346, 10088286692, 20176573384]

約数ペア:

[(1, 20176573384), (2, 10088286692), (4, 5044143346), (8, 2522071673), (11, 1834233944), (22, 917116972), (44, 458558486), (88, 229279243), (199, 101389816), (398, 50694908), (796, 25347454), (1592, 12673727), (2189, 9217256), (4378, 4608628), (8756, 2304314), (17512, 1152157)]