20848404

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{17911}}^1$

素因数の和:18015

約数の個数: 24

約数和(自身を含む): 49150528

約数和(自身を除く): 28302124

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 17911, 35822, 53733, 71644, 107466, 214932, 1737367, 3474734, 5212101, 6949468, 10424202, 20848404]

約数ペア:

[(1, 20848404), (2, 10424202), (3, 6949468), (4, 5212101), (6, 3474734), (12, 1737367), (97, 214932), (194, 107466), (291, 71644), (388, 53733), (582, 35822), (1164, 17911)]