20163681676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11535287}}^1$

素因数の和:11535333

約数の個数: 24

約数和(自身を含む): 38758567680

約数和(自身を除く): 18594886004

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 11535287, 23070574, 46141148, 219170453, 265311601, 438340906, 530623202, 876681812, 1061246404, 5040920419, 10081840838, 20163681676]

約数ペア:

[(1, 20163681676), (2, 10081840838), (4, 5040920419), (19, 1061246404), (23, 876681812), (38, 530623202), (46, 438340906), (76, 265311601), (92, 219170453), (437, 46141148), (874, 23070574), (1748, 11535287)]