20114236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 39836160

約数和(自身を除く): 19721924

約数列:

[1, 2, 4, 19, 23, 37, 38, 46, 74, 76, 92, 148, 311, 437, 622, 703, 851, 874, 1244, 1406, 1702, 1748, 2812, 3404, 5909, 7153, 11507, 11818, 14306, 16169, 23014, 23636, 28612, 32338, 46028, 64676, 135907, 218633, 264661, 271814, 437266, 529322, 543628, 874532, 1058644, 5028559, 10057118, 20114236]

約数ペア:

[(1, 20114236), (2, 10057118), (4, 5028559), (19, 1058644), (23, 874532), (37, 543628), (38, 529322), (46, 437266), (74, 271814), (76, 264661), (92, 218633), (148, 135907), (311, 64676), (437, 46028), (622, 32338), (703, 28612), (851, 23636), (874, 23014), (1244, 16169), (1406, 14306), (1702, 11818), (1748, 11507), (2812, 7153), (3404, 5909)]