20127516

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{11257}}^1$

素因数の和:11413

約数の個数: 24

約数和(自身を含む): 47283600

約数和(自身を除く): 27156084

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 11257, 22514, 33771, 45028, 67542, 135084, 1677293, 3354586, 5031879, 6709172, 10063758, 20127516]

約数ペア:

[(1, 20127516), (2, 10063758), (3, 6709172), (4, 5031879), (6, 3354586), (12, 1677293), (149, 135084), (298, 67542), (447, 45028), (596, 33771), (894, 22514), (1788, 11257)]