20167100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11863}}^1$

素因数の和:11894

約数の個数: 36

約数和(自身を含む): 46340784

約数和(自身を除く): 26173684

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 11863, 23726, 47452, 59315, 118630, 201671, 237260, 296575, 403342, 593150, 806684, 1008355, 1186300, 2016710, 4033420, 5041775, 10083550, 20167100]

約数ペア:

[(1, 20167100), (2, 10083550), (4, 5041775), (5, 4033420), (10, 2016710), (17, 1186300), (20, 1008355), (25, 806684), (34, 593150), (50, 403342), (68, 296575), (85, 237260), (100, 201671), (170, 118630), (340, 59315), (425, 47452), (850, 23726), (1700, 11863)]