20977836

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{158923}}^1$

素因数の和:158941

約数の個数: 24

約数和(自身を含む): 53398464

約数和(自身を除く): 32420628

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 158923, 317846, 476769, 635692, 953538, 1748153, 1907076, 3496306, 5244459, 6992612, 10488918, 20977836]

約数ペア:

[(1, 20977836), (2, 10488918), (3, 6992612), (4, 5244459), (6, 3496306), (11, 1907076), (12, 1748153), (22, 953538), (33, 635692), (44, 476769), (66, 317846), (132, 158923)]