20167050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4337}}^1$

素因数の和:4383

約数の個数: 48

約数和(自身を含む): 51639552

約数和(自身を除く): 31472502

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4337, 4650, 8674, 13011, 21685, 26022, 43370, 65055, 108425, 130110, 134447, 216850, 268894, 325275, 403341, 650550, 672235, 806682, 1344470, 2016705, 3361175, 4033410, 6722350, 10083525, 20167050]

約数ペア:

[(1, 20167050), (2, 10083525), (3, 6722350), (5, 4033410), (6, 3361175), (10, 2016705), (15, 1344470), (25, 806682), (30, 672235), (31, 650550), (50, 403341), (62, 325275), (75, 268894), (93, 216850), (150, 134447), (155, 130110), (186, 108425), (310, 65055), (465, 43370), (775, 26022), (930, 21685), (1550, 13011), (2325, 8674), (4337, 4650)]