20227320971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^2\times {\mathrm{199}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 24477062400

約数和(自身を除く): 4249741429

約数列:

[1, 11, 13, 67, 103, 143, 199, 737, 871, 1133, 1339, 2189, 2587, 6901, 9581, 10609, 13333, 14729, 20497, 28457, 75911, 89713, 116699, 137917, 146663, 173329, 225467, 266461, 710803, 986843, 1373299, 1517087, 1906619, 2111191, 2931071, 7818833, 9240439, 15106289, 17852887, 23223101, 27445483, 101644829, 141449797, 196381757, 301900313, 1555947767, 1838847361, 20227320971]

約数ペア:

[(1, 20227320971), (11, 1838847361), (13, 1555947767), (67, 301900313), (103, 196381757), (143, 141449797), (199, 101644829), (737, 27445483), (871, 23223101), (1133, 17852887), (1339, 15106289), (2189, 9240439), (2587, 7818833), (6901, 2931071), (9581, 2111191), (10609, 1906619), (13333, 1517087), (14729, 1373299), (20497, 986843), (28457, 710803), (75911, 266461), (89713, 225467), (116699, 173329), (137917, 146663)]